Innovation in power conversion
D
S
BP
V
FBR
CONTROL
LYTSwitch-4
Solid-State Lighting SolutionsAC-DC LED Driver ICs
December 2016
2
With over 8 billion of our monolithic integrated circuits designed into switching power supplies worldwide, Power Integrations is the clear leader in high-voltage ICs for power
conversion. For more than two decades, we have focused on meeting power supply designers’ needs with innovative products and comprehensive design support. If a product requires an AC-DC power supply up to 1000 W, Power Integrations’ ICs can provide a cost-effective, energy-efficient solution with a fast time to market.
Power Integrations has been at the forefront of LED driver design for the past 7 years and is one of the world’s largest suppliers of AC-DC LED driver ICs. With a broad range of products suitable for LED lighting, including our new LYTSwitchTM LED driver-IC families, PI’s offering of LED lighting solutions is broader than anyone else’s. Our high-PF devices deliver the isolated topologies and low THD required by the India market today while safely meeting any challeng- ing line-voltage conditions.
Great IC solutions on their own are not enough, so PI also works hard to ensure that our customers have the best possible support during the design phase. We offer more than 80 LED-driver reference designs with the number growing every day, as well as industry leading PI Expert™ design software. PI Expert allows customers to design a working circuit quickly and provides detailed build information including transformer construction and guidance on component selection to help translate a reference design into a production-ready device. On top of this we have an excellent network of highly trained field applications engineers at our India offices to offer direct local support for your designs.
Whenever you use Power Integrations ICs, you will benefit from our unsurpassed level of device integration to reduce cost and space in LED designs. In addition, PI brings the quality and reliability for which our products are justly famous.
Thank you for your interest in our power conversion ICs for LED. To make sure that you are always using our latest design-support materials, and up-to-date information of reference designs, please visit our website at https://led-driver.power.com. Here you will find extensive information on LED solutions for commercial, residential and industrial LED applications as well as videos describing our lighting products in more detail.
Comprehensive information on global energy-efficiency standards can be found in the Power Integrations Green Room at https://led-driver.power.com/green-room.
As always, we welcome your suggestions to further improve our technical support materials and to better serve your needs.
Balu BalakrishnanPresident and CEOApril 2016San Jose, California
Welcome
3
About Power Integrations’ Solid-State Lighting Solutions
Power Integrations is the leading supplier of high-voltage analog integrated circuits used in energy-efficient power supplies. The company’s innovative technology enables compact, energy-efficient power converters for a wide range of electronic products, LED lighting, AC-DC and DC-DC applications. With industry-leading product quality and delivery, the company has shipped billions of devices to customers around the world.
Power Integrations offers a broad range of highly integrated, high-power, constant current LED driver ICs for use in solid-state lighting LED applications where offline power supplies are required. Topologies include buck, buck-boost, resonant, and flyback.
• High efficiency single-stage conversion• Long life time – no electrolytic bulk capacitors in the power train• Phase-controlled TRIAC dimmability• Single-stage power factor correction (PFC) plus accurate constant current (CC) output• Small size• Resistance to shock and vibration• Highly integrated• Design-in made easy with PI Expert design tools
For more detailed information about Power Integrations’ LED driver ICs, please visit our Solid-State Lighting microsite at https://led-driver.power.com.
AC-DC Product Overview
50 W5 W2.5 W 7.5 W 10 W 250 W150 W 400 W 1000 W90 W
TRIAC Dimming,PFC, Isolated and
Non-Isolated Flyback, Buck, and Buck-Boost
PFC, Isolated and Non-Isolated Flyback, Buck, and Buck-Boost
Boost PFC, andLLC Half-Bridge
Non-IsolatedBuck or Buck-Boost
(Non-PFC)
PI-7
975-
1213
16
20 W0 W
HiperLCS™(LLC)
LYTSwitch™-4
LYTSwitch-3
LYTSwitch-7
LinkSwitch™-PH
LYTSwitch-5
LYTSwitch-0
HiperPFS™-3(PFC)
PFC, Non-DimmingNon-Isolated Buck LYTSwitch-1
4
Enabling Predictable SuccessPower Integrations’ highly integrated ICs enable the design and production of switch-mode power supplies that use up to 70% fewer components compared to discrete solutions. Switchers that incorporate our ICs are smaller, lighter, and more portable than comparablepower supplies.
We combine a high-voltage power MOSFET switch with a controller on a single chip to provide key power supply functions, such as:
• High-voltage start-up• Short-circuit and open-loop protection• Programmable current limit• Line undervoltage and overvoltage protection• Output overvoltage protection• Accurate over-temperature and over-power protection• Soft-start• Feedback compensation• Remote ON/OFF
Reducing Component Count
High-VoltageMOSFET
Full-FeaturedPSU Controller
Design Simplification
LinkSwitch-PH and LYTSwitch dramatically simplify isolated flyback LED driver designs by eliminating an optocoupler and secondary control circuitry. The devices introduce a revolutionary control technique to provide very tight output regulation, compensating for transformer and internal parameter tolerances, along with input voltage variations. In addition the switching stage combines PFC + CC control functions, greatly reducing component count and increasing efficiency.
PI-6994-040213
LYTSwitch/LinkSwitch-PH
ACIN
D
S
BP
V
FBR
CONTROL
5
Achieves Less Than 10% THD with LYTSwitch-4 and LinkSwitch-PH Designs
Design Simplification
Low THD design (<10% THD) can easily be achieved with the LinkSwitch-PH and LYTSwitch-4 product families.
In order to achieve very low THD a simple line feed-forward circuit (shown below as RF and CF) can be added to bias the feed-forward circuit on the control stage. Contact your local PI representative for more information.
PI-6993-040213
LYTSwitch/LinkSwitch-PHRF
CF
ACIN
D
S
BP
V
FBR
CONTROL
6
Comprehensive Fault Protection – Simplifies Design and Improves Reliability• On-chip hysteretic thermal shutdown with auto-recovery • Control loop fault protection is independent of bias voltage • Protects entire system: device, PC board, magnetics and output rectifiers
PI-
3225
-062
209
Hysteretic Thermal Shutdown
tFault Applied– open-loop– short-circuit– overload
Average OutputPower
100%
3%
Directly detectsloss of feedbacksignal – independentof bias voltage
PI-3946-013009
Output Power During Loss of Feedback
Product Features & Benefits
Line Overvoltage ProtectionPower Integration’s protection features include line overvoltage protection. Input voltage is monitored continuously by the IC. In the event that line voltage exceeds a safe operating point, switching is disabled. When line voltage returns to a safe level, switching restarts.
By interrupting switching, output reflected voltage (VOR) is removed as a cause of stress on the switching stage. This together with the 700 V power MOSFET in the PI IC ensures a high level of protection against input surges and line swells.
A small amount of hysteresis is built into the OVP function to present misfiring. This is important in environments where high-line impedance is encountered.
Brown-out
~60 VACBrown-in
~70 VACOV Shutdown Hyste
resis
(Recover
y) ~306 VAC
OV Shutdown
~317 VAC
Line Overvoltage Hysteresis and Undervoltage Protection – LinkSwitch-PH
PI-7098-111215
7
PI-
4290
-020
306
0% 50% 100% 150% 200% 250%
Variation in Flyback Converter Output Power Capability Over Device Tolerance Range (Normalized to Rated Output Power)
Requires over-ratedpower componentsfor reliable design
ILIMIT: ±20%, fOSC: ±10%
ILIMIT: ±12%, fOSC: ±10%
ILIMIT: ±10%, fOSC: ±10%
ILIMIT: ±7%, fOSC: ±6%
System with Competitor Device C
System with PI Device (no I2f parameter)
I2f: ±11%System with PI Device (with I2f parameter)
System with Competitor Device B
System with Competitor Device A
Conducted EMI without Jitter Conducted EMI with Jitter
Tight Device Tolerances – Reduce System Cost• Power Integrations’ ICs have tight tolerances for current limit and switching frequency. This reduces the output overload
power and therefore the power rating, size and cost for the output rectifiers, transformer and clamp components.
Frequency Jittering – Reduces EMI and EMI Filtering Costs• Enables smaller, lower cost filter components
Product Features & Benefits
8
Package Design/Pin Layout – Improves Reliability• Wide package DRAIN – SOURCE creepage reduces probability of arcing• Important for high pollution degree environments and forced air cooling• Optimal pin arrangement allows compliance with safety agency adjacent pin short-circuit test• Packages below are RoHS compliant
Product Features & Benefits
PI-6016-061410
P PackagePDIP-8
D PackageSO-8
SO-8C
SMD-8B PDIP-8B
SMD-8C PDIP-8C
G PackageSMD-8
PI-4890-061410
PI-4891-072406
PI-4892-072406
PI-3149-072406
PI-4894-072406
E PackageeSIP-7CeSIP-7G
PI-5029-032108
PI-5258-101608
L PackageeSIP-7F
V PackageeDIP™-12
PI-5845-082511
K PackageeSOP™-12
PI-6357-082511
L PackageeSIP™-16K
PI-6708-022712
1
3
4
5
6
7
8
9
10
11
13
14
16
H PackageeSIP-16C
D PackageSO-16B
PI-6541-091411
PI-7
793-
1112
15
Source Heat Sinking – For Low Radiated EMI • Heat sink connected to SOURCE for low
radiated EMI
Typical Power Device
Power IntegrationsDevice
EMIComparison
SO-8C
Pin Removedfor Drain Creepage
Drain-SourceCreepage
Note: Dimensions are in millimeters. Inch dimensions are shown in parenthesis.
PI-4890-061410
D D
D
D
D
1.94 (0.076)
3.90 (0.154)
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Design Tools
The Green RoomPower Integrations’ Green Room web site (led-driver.power.com/green-room) offers the latest information in energy- efficient design, including:
• Energy-efficiency regulations: Search by application, regulatory agency or geographic location• Mr. Green’s blog: An informative blog about energy-efficiency standards and other green matters• Energy FAQs: Answers to frequently asked questions about energy efficiency• Energy-efficiency resources: Links to other helpful web sites addressing energy issues• Introduction to green power: Tips for minimizing standby waste
PI ForumsPower Integrations provides several forums where designers can discuss technical questions with PI engineers and the extensive Power Integrations’ design community:
• Power Supply Design Forum: For general technical questions • PI Expert Support Forum: For discussing PI Expert Design Software• Green Energy Forum: For discussing energy efficiency regulations, EcoSmart technology and improving the
energy efficiency of electronic products
To participate in PI Forums, go to led-driver.power.com/forum
Total Product Support• Application notes• Data sheets• Design example reports• Engineering prototype reports• PI Expert design software• Reference design kits
Learn more at led-driver.power.com/design-support
Design Example Report (DER)Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and PCB layout. This design has been built and bench-tested to provide performance data and typical operation characteristics.
PI Expert™ Design SoftwareThis powerful, interactive software takes a designer’s power supply specifications and automatically determines the critical components (including transformer specifications) needed to generate a working switch-mode power supply. Designs can be optimized for efficiency or cost using auto-design or manual control options. PI Expert simplifies the design of LED drivers, offline power supplies, and DC-DC converters, reducing design time from days to minutes.
Learn more at led-driver.power.com/design-support/pi-expert-suite
Reference DesignsReference Design Kits (RDKs) provide all of the essential materials needed to demonstrate the advanced features of Power Integrations’ ICs. Kits include a fully assembled and tested reference design power supply board, product samples, and an unpopulated PCB.
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Isolated IC Product Tables
Product3
Output Power1 (W)
85-132 VAC or 185-265 VAC
LYT33x4D2 5.7
LYT33x5D 8.8
LYT33x6D 12.6
LYT33x8D 20.4
LYTSwitch-3 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Outstanding TRIAC Dimming in Isolated and Non-Isolated Topologies
Notes: 1. Maximum practical continuous power in an open frame design
with adequate heat sinking, measured at 50˚C ambient (see Key Applications Considerations section in data sheet for more information).
2. ”x” digit describes VDSON(MAX) of the integrated switching MOSFET, 650 V = 1, 725 V = 2.
3. Package: D: SO-16B.
Additional Features:• Less than ±3% CC regulation over line and load• Power Factor >0.9• Ensures monotonic VA reduction with TRIAC phase angle• Low THD, 15% typical for dimmable bulbs, as low as 7% in
optimized designs
Product7 Minimum Output Power3 (W) Maximum Output Power4 (W)
LYT4x11E5 2.5 12
LYT4x12E 2.5 15
LYT4x13E 3.8 18
LYT4x14E 4.5 22
LYT4x15E 5.5 25
LYT4x16E 6.8 35
LYT4x17E 8.0 50
LYT4x18E 18 78
LYTSwitch-4 – Single-Stage Accurate Primary-Side Constant Current (CC) Controller with PFC for Applications with TRIAC Dimming and Non-Dimming Options1,2
Additional Features:• Better than ±5% CC regulation• TRIAC dimmable to less than 5% output• Fast start-up
• <250 ms at full brightness• <1s at 10% brightness
• High power factor >0.9• Easily meets EN61000-3-2
• Less than 10% THD in optimized designs• Up to 92% efficient• 132 kHz switching frequency for small magnetics
Product7 Minimum Output Power3 (W) Maximum Output Power4 (W)
LYT4x21E6 6 12
LYT4x22E 6 15
LYT4x23E 8 18
LYT4x24E 9 22
LYT4x25E 11 25
LYT4x26E 14 35
LYT4x27E 19 50
LYT4x28E 33 78
Notes: 1. Performance for typical design. See Applications Note. 2. Continuous power in open-frame design with adequate heat
sinking; device local ambient of 70 °C. Power level calculated assuming a typical LED string voltage and efficiency >80%.
3. Minimum output power requires CBP = 47 µF. 4. Maximum output power requires CBP = 4.7 µF. 5. LYT4311 CBP = 47 µF, LYT4211 CBP = 4.7 µF. 6. LYT4321 CBP = 47 µF, LYT4221 CBP = 4.7 µF.7. Package: eSIP-7C.
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Isolated IC Product Tables
Additional Features:• Accurate CC, better than ±3% • Power Factor >0.9• Low THD, <10% with typical input and output conditions• >90% efficient in optimized designs• High switching frequency and DCM allow compact magnetics• Supports buck, buck-boost, tapped-buck, boost, isolated and
non-isolated flyback topologies• 2 MOSFET voltage options and 3 power levels for optimum device
selection• No electrolytic bulk capacitors or optoisolators for increased lifetime• Comprehensive protection features
• Input and output overvoltage• Open-loop protection
• Advanced thermal control• Thermal foldback allows output light delivery at abnormally high
ambient temperatures• Hysteretic shutdown provides protection during fault conditions
LYTSwitch-5 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output in Isolated and Non-Isolated Topologies
Product2Output Power1 (W)
90-308 VAC
LYT5225D 9
LYT5216D, LYT5226D 16
LYT5218D, LYT5228D 25
Notes: 1. Maximum practical continuous power in an open frame design with adequate heat sinking,
measured at 50˚C ambient (see Key Applications Considerations section in data sheet for more information).
2. Package: D: SO-16B.
LinkSwitch-PH – Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/ Non-Dimming Options1,2
Additional Features:• Single-stage power factor correction and accurate
constant current (CC) output• Flicker-free phase-controlled TRIAC dimming• Primary side control eliminates optocoupler and all
secondary current control circuitry• Eliminates electrolytic bulk capacitor• Eliminates all control loop compensation circuitry• Simple PWM dimming interface
Product5
Minimum Output
Power3 (W)
Maximum Output
Power4 (W)
Minimum Output
Power3 (W)
Maximum Output
Power4 (W)
RV = 2 MW RV = 4 MW
85-132 VAC 85-308 VAC
LNK403/413E/L 2.5 4.5 6.5 12
LNK404/414E/L 2.5 5.5 6.5 15
LNK405/415E/L 3.8 7.0 8.5 18
LNK406/416E/L 4.5 8.0 10 22
LNK407/417E/L 5.5 10 12 25
LNK408/418E/L 6.8 13.5 16 35
LNK409/419E/L 8.0 20 18 50
LNK410/420E/L 18 31 40 78
Notes: 1. Continuous power in an open frame with adequate heat sinking
at device local ambient of 70 °C. 2. Power level calculated on typical LED string voltage with
efficiency >80%. 3. Minimum output power with CBP = 10 µF.4. Maximum output power with CBP = 100 µF. LNK4x3EG
CBP = 10 µF. 5. Package: eSIP-7C, eSIP-7F.
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Isolated IC Product Tables
Notes: 1. Maximum practical power is the power the part can deliver when properly
mounted to a heat sink and a maximum heat sink temperature of 90 °C.
Product Power1 (W)
LCS700H/L 110
LCS701H/L 170
LCS702H/L 220
LCS703H/L 275
LCS705H 350
LCS708H 440
HiperLCS – Integrated LLC Controller, High-Voltage Power MOSFETs and Drivers
Additional Features:
• Accurate programmable minimum and maximum frequency limits
• Precise duty symmetry balances output rectifier current, improving efficiency
• Comprehensive fault handling and current limiting• Programmable brown-in/out thresholds and hysteresis• Undervoltage (UV) and overvoltage (OV) protection • Programmable over-current protection (OCP)• Short-circuit protection (SCP)• Over-temperature protection (OTP)
• Programmable dead-time• Programmable burst mode maintains regulation at no-load
and improves light load efficiency• Programmable soft-start time and delay before soft-start• Proprietary eSIP-16J package
• Exposed thermal pad connected to ground potential – no insulators required between package and heat sink
• Staggered pin arrangement for simple PC board routing and high-voltage creepage requirements
Notes: 1. Maximum practical continuous power at 90 VAC in an open-frame design with adequate heat sinking, measured at 50 °C ambient. 2. Internal output power limit.3. Package: H: eSIP-16D, L: eSIP-16G.
HiperPFS-3 – PFC Controller with Integrated High-Voltage MOSFET and Qspeed Diode Optimized for High PF and Efficiency Across Load Range
Universal Input Devices
Product3
Maximum ContinuousOutput Power Rating at
90 VAC1 (W) (Full Power Mode)
Peak Output Power2 (W)
(Full Power Mode)
PFS7523L/H 110 120
PFS7524L/H 130 150
PFS7525L/H 185 205
PFS7526H 230 260
PFS7527H 290 320
PFS7528H 350 385
PFS7529H 405 450
High-Line Only Input Devices
Product3
Maximum ContinuousOutput Power Rating at
180 VAC1 (W)(Full Power Mode)
Peak Output Power2 (W)
(Full Power Mode)
PFS7533H 255 280
PFS7534H 315 350
PFS7535H 435 480
PFS7536H 550 610
PFS7537H 675 750
PFS7538H 810 900
PFS7539H 900 1000
Additional Features:• Incorporates high-voltage power MOSFET, ultra-low reverse recovery loss
Qspeed diode, controller and gate driver.• EN61000-3-2 Class C and Class D compliance.• Integrated protection features reduce external component count.
• Accurate built-in brown-in/out protection.• Accurate built-in undervoltage (UV) protection.• Accurate built-in overvoltage (OV) protection.• Hysteretic thermal shutdown (OTP).• Internal power limiting function for overload protection.• Cycle-by-cycle power switch current limit.• Internal non-linear error amplifier for enhanced load transient response.
• No external current sense resistor required.• Provides ‘lossless’ internal sensing via sense-FET.• Reduces component count and system losses.• Minimizes high current gate drive loop area.
• Minimizes output overshoot and stresses during start-up• Integrated power limit.
• Improved dynamic response.• Digitally controlled input line feed-forward gain adjustment for flattened loop
gain across entire input voltage range.• Eliminates up to 40 discrete components for higher reliability and lower cost.• Continuous conduction mode PFC uses novel constant amp-second [on-time]
volt-second [off-time] control engine.• High efficiency across load.• High power factor across load.• Low cost EMI filter.
• Frequency sliding technique for light load efficiency improvements.• >95% efficiency from 10% load to full load achievable at nominal input
voltages.• Variable switching frequency to simplify EMI filter design.
• Varies over line input voltage to maximize efficiency and minimize EMI filter requirements.
• Varies with input line cycle voltage by >60 kHz to maximize spread spectrum effect.
• Up to 450 W [universal], 1 kW [high-line only] peak output power capability in a highly compact package.
• Simple adhesive or clip mounting to heat sink.• No insulation pad required and can be directly connected to heat sink.
• Staggered pin arrangement for simple routing of board traces and high-voltage creepage requirements.
• Single package solution for PFC converter reduces assembly costs and layout size.
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Isolated Reference Designs
Product Family
AC Input Voltage (V)
Output Power(W)
Output Current (A)
TRIACDimming
PowerFactor
Efficiency(%) Topology Document RDK Page
Number
TRIAC Dimmable, Bulb Replacement DesignsLinkSwitch-PH 185-264 6 0.26 >0.90 78 Flyback DER-269 14
LinkSwitch-PH 90-265 7 0.38 >0.90 85 Flyback DER-277 14
LinkSwitch-PH 90-265 7 0.33 >0.97 82 Flyback RDR-193 RDK-193 15
LinkSwitch-PH 198-265 8 0.38 >0.86 74 Flyback DER-264 16
LYTSwitch-4 90-132 9.5 0.53 >0.96 81 Flyback DER-353 17
LYTSwitch-4 90-132 12.6 0.37 >0.96 83 Flyback RDR-347 RDK-347 **
LinkSwitch-PH 90-265 14 0.5 >0.98 87 Flyback RDR-195 RDK-195 18
LinkSwtich-PH 180-265 14 0.5 * >0.97 85.5 Flyback DER-263 19
LinkSwitch-PH 185-265 15.3 0.425 >0.90 87 Flyback DER-314 20
LYTSwitch-4 90-132 20 0.55 >0.98 85 Flyback DER-350 21
LYTSwitch-4 185-265 20 0.55 >0.90 86 Flyback DER-396 22
LYTSwitch-4 170-300 33 0.35 * >0.90 85 Flyback DER-427 23
Non-Dimmable Bulb Replacement DesignsLYTSwitch-5 90-265 14 0.35 >0.90 86 Flyback DER-528 24
Tube Replacement DesignsLinkSwitch-PH 90-265 15 0.3 >0.96 87 Flyback DER-256 25
LinkSwitch-PH 90-265 15 0.5 >0.90 90.7 Flyback DER-278 25
LinkSwitch-PH 90-265 15 0.5 >0.90 91.7 Flyback DER-284 26
LinkSwitch-PH 90-265 15 0.5 >0.90 85 Flyback DER-288 26
LYTSwitch-4 90-135 23 0.43 >0.90 86 Flyback DER-338 27
LinkSwitch-PH 185-265 23 0.430 >0.90 87 Flyback DER-318 28
LYTSwitch-4 195-265 25 1.04 >0.90 85 Flyback DER-429 29
LinkSwitch-PH 90-308 30 1 >0.90 91 Flyback DER-286 30
LYTSwitch-4 90-132 30 0.50 * >0.95 85 Flyback DER-442 31
Down Light DesignsLYTSwitch-3 90-132 9.5 0.35 >0.90 85 Flyback DER-502 32
High Power LED DesignsLinkSwitch-PH 180-300 75 2.1 >0.95 92 Flyback RDR-290 RDK-290 33
HiperLCS 90-265 150 3.5 >0.97 93 PFC + LLC RDR-382 RDK-382 34-35
HiperPFS-3 90-264 275 0.71 >0.90 95 PFC DER-394 36
*Analog dimming, **See www.power.com
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TRIAC Dimmable, Bulb Replacement Designs
LinkSwitch-PH – Isolated TRIAC Dimmable, Power Factor Corrected, LED Driver with Smart Active Load for Wide Dimming Range with High Power Dimmers (DER-269)
6 W, 26.5 V, 260 mA OUTPUT, 185 – 264 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, A19 POWER SUPPLY
PI-6355a-050312
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1RM6
1
2 FL2 (GND)
3
4
R42.4 MΩ
R25100 Ω
R28200 kΩ
R26200 kΩ
C161 nF1 kV
R24.7 kΩ
R71.5 MΩ
1%
R1949.9 kΩ
1%
R3130 kΩ
R33750 kΩ
R3010 kΩ
R34470 kΩ
R2410 kΩ
R354.7 kΩ
R17200 Ω
R20200 Ω
R21750 kΩ
R22750 kΩ
R32750 kΩ
R361 kΩ
Q5
MM
BT39
04
Q6
MM
BT39
04
Q7
MM
BT39
04
R15178 kΩ
1%
R610 kΩ
26.5 V,260 mA
+V
-V
RTN
R1810 kΩ
R522 Ω
R1010 kΩ
R13100 kΩ
1%RV1
275 VAC
D4LL4148
D7BAV21WS-7-F
VR3MAZS3900ML
39 V
Q2MMBT3904
D3BAV21WS
D2MURS115T3
D5US1D
D1RS1J
D61N4007
R23750 Ω
L34.
7 m
H
L44.
7 m
H
R34.7 kΩR16
270 Ω1 W
L24.7 mH
L14.7 mH
BR1MB6S600 V
C174.7 nF
250 VAC
C4270 μF50 V
C1210 μF16 V
C1322 nF50 V
Q4
STP5NK50ZFP
VR4
MAZ
S082
0ML
8.2
V
VR5
ZMM
5225
B-7
3 V
C15100 nF25 V
C622 μF50 V
LinkSwitch-PHU1
LNK404EG
C1033 nF400 V
C11100 nF500 V
C9100 nF500 V
C81 μF
400 V
C1810 μF16 V
Q3FS0202DA
C1410 nF50 V
C1910 nF50 V
185 - 264VAC NL
F13.15 A
R14 (x2)510 Ω2 W
R291 kΩ2 W
R12 750 kΩ
R11750 kΩ
R910 kΩ
R810 kΩ
LinkSwitch-PH – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-277)7 W, 18 V, 380 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, PAR20 POWER SUPPLY
R202.4 MΩ
R12750 kΩ
1%
R13750 kΩ
1%
PI-6115-032911(RD-193 No e-cap)
D
S
BP
V
R FB
CONTROL
FL2
T1RM6
FL1
1 FL3
6
2R42 MΩ1%
R210 kΩ
L11000 μH
L31000 μH
L21000 μH
R310 kΩ
R72 MΩ1%
R1949.9 kΩ
1%
R15124 kΩ
1%
R620 kΩ
18 V,380 mA
90 - 265VAC
TP4
RTN
TP3
L
N
R910 kΩ
R1810 kΩ
R575 Ω
R103 kΩ
R231 kΩ
D6DL4007
D1UF4007
D4RS1B
VR3ZMM5258B-7
39 VQ2
MMBT3904
D8BAV21WS-7-F
D3DL4936
D2MBRS4201T3G
D5ES1D
VR1P6KE200
R2410 kΩ
BR1DF06S-E3/45
600 VF1
3.15 A
RV1275 VAC
C2122 μF25 V
C72.2 nF
250 VAC
C2222 μF25 V
C1810 μF16 V
C141 μF50 V
C15100 nF50 V
C1910 μF35 V
LinkSwitch-PHU1
LNK403EG
C16100 nF500 V
C17100 nF500 V
C222 nF
275 VAC
C3100 nF400 V
C2322 μF25 V
C2022 μF25 V
R14510 Ω1 W
C9220 nF400 V
R1715 Ω1%
R16130 Ω1 W
D7DL4002
Q3IRFR310
VR2ZMM5245B-7
15 V
Q1FMMT558
C1315 nF50 V
15
LinkSwitch-PH – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-193)7 W, 21 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, PAR20 POWER SUPPLY
R202.4 MΩ
R12750 kΩ
R13750 kΩ
PI-5962-060710
D
S
BP
V
R FB
CONTROL
FL2
T1RM6
FL1
1 FL3
6
2R42 MΩ1%
R21 kΩ
L11000 µH
L31000 µH
L21000 µH
R31 kΩ
R72 MΩ1%
R1949.9 kΩ
1%
R15143 kΩ
R620 kΩ 21 V, 330 mA
90 - 265VAC
J4
RTN
J3
J1
L
N
J2
R910 kΩ
R1810 kΩ
R575 Ω
R103 kΩ
R231 kΩ
D6DL4007
D1UF4007
D4RS1B
VR3ZMM5259B-7
39 VQ2
MMBT3904
D8BAV21WS-7-F
D3DL4936
D2MBRS4201T3G
D5ES1D
VR11.5KE200A
R2410 kΩ
BR1DF06S-E3/45
600 VF1
3.15 A
RV1275 VAC
C5270 µF35 V
C72.2 nF
250 VAC
C4270 µF35 V
C12100 µF10 V
C141 µF50 V
C15100 nF50 V
C622 µF50 V
LinkSwitch-PHU1
LNK403EG
C81 µF
400 VC2
22 nF275 VAC
C3100 nF400 V
R141 kΩ1 W
C9220 nF400 V
R1715 Ω
R16270 Ω1/2 W
D7DL4002
Q3IRFR310
VR2ZMM5245B-7
15 V
Q1FMMT558
C1368 nF50 V
TRIAC Dimmable, Bulb Replacement Designs
16
TRIAC Dimmable, Bulb Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, High Power TRIAC Dimmable LED Driver (DER-264)8 W, 22 V, 380 mA OUTPUT, 198 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, A19 POWER SUPPLY
PI-6302-121710
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1RM6
1
2 FL2 (GND)
3
4
R42 MΩ
R25100 Ω
R28100 kΩ
R26100 kΩ
C161 nF1 kV
R210 kΩ
R72 MΩ
R27220 kΩ
R1949.9 kΩ
1%
R15178 kΩ
1%
R65.1 kΩ
22 V,380 mA
+V
-V
RTN
R185.1 kΩ
R575 Ω
R103 kΩ
RV1275 VAC
D4LL4148
VR3MAZS3900ML
39 V
Q2MMBT3904
D3BAV21WS
D2MURS115T3
D5US1D
D1RS1J
D61N4007
R23750 Ω
L11.5 mH
R310 kΩ
L21.5 mH
R17510 Ω1 W
R16510 Ω1 W
BR1MB6S600 V
C171 nF
250 VAC
C4270 µF50 V
C1210 µF16 V
C15100 nF25 V
C622 µF50 V
LinkSwitch-PHU1
LNK403EG
C3100 nF400 V
C11100 nF500 V
C9100 nF500 V
C10100 nF400 V
C81 µF
400 V198 - 265
VAC NL
F13.15 A
R14 1 kΩ 1/2 W
17
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-353)9.5 W, 18 V, 530 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK, TRACK LIGHT POWER SUPPLY
PI-6898-050913
D
S
BP
V
R FB
CONTROL
FL1 (R+)
RTN
18 V, 530 mA
T1RM6
4
3 FL2 (GND)
1
6
R6510 kΩ
R9390 kΩ
C72.2 nF630 V
R72 MΩ1%
R1124.9 kΩ
1%1/8 W
R13154 kΩ
1%
R1720 kΩ
R104.7 kΩ
R2639 Ω
R2539 Ω
R1820 kΩ
R3130 Ω1 W
R351.5 MΩ
R30DNP
R22300 Ω2 W
R1920 kΩ
R3220 kΩ
VR2EDZTE6127B
27 V
R201 Ω
3/4 W
R281 Ω
3/4 W
RV1140 V
D4BAV19WS
Q2MMBT3904
VR
1Z
MM
5257
B-7
33 V
D5BAV21WS-7-F
D68TQ100PBF
D3STPS3H100U
100 V
D2US1J
D1DFLR1600-7
R141 kΩ1/8 W
R8100 Ω2 W
L22.2 mH
BR1B10S-G1000 V
C121000 µF
50 V
C192.2 µF50 V
C15100 nF25 V
C16220 pF630 V
C10100 nF50 V
C3470 nF50 V
C1220 nF250 V
C233 nF310 V
L118.7 mH
LYTSwitch-4U1
LYT4314E
C5180 nF250 V
C62.2 µF250 V
C8100 µF10 V
C922 µF50 V
C17100 nF50 V
Q1
X02
02M
A2B
L2
90 - 132VAC NL
F13 A
R5510 kΩ
R1239 Ω
R11 kΩ1/2 W
R21 kΩ1/2 W
R310 kΩ1/8 W
Active Pre-Load
R29300 Ω2 W
Q32SD1760TLR
Q4
MM
BT3
904
C111.5 nF250 V
18
TRIAC Dimmable, Bulb Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-195)14 W, 28 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, PAR38 POWER SUPPLY
R14374 kΩ
1%
R15374 kΩ
1%
PI-6147-031411
D
S
BP
V
R FB
CONTROL
FL1
T1RM8-LP
11
1 FL2
3
2R2
2 MΩ1%
R1510 kΩ1/2 W
R1210 kΩ
L11000 μH
L31000 μH
L21000 μH
R1310 kΩ
R32 MΩ1%
R449.9 kΩ
1%
R6150 kΩ
1%
R1120 kΩ
28 V,500 mA
90 - 265VAC
RTN
N
L
R710 kΩ
R8150 Ω
R53 kΩ
R91 kΩ
D1DL4007
D2UF4007
D4RS1B
VR2ZMM5259B-7
39 VQ2
MMBT3904
D6BAV21WS-7-F
Q1X0202MA2BL2
D5DL4936
D7ES3D-13-F
D3UF4004
VR1P6KE200A
R1010 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C9330 μF50 V
C82.2 nF
250 VAC
C10330 μF50 V
C410 μF16 V
Damper Bleeder
C71 μF50 V
C6100 nF50 V
C522 μF50 V
LinkSwitch-PHU1
LNK406EG
C31 μF
400 VC147 nF
275 VAC
C2100 nF630 V
R17510 Ω2 W
C12220 nF630 V
R16130 Ω2 W
C11470 nF50 V
19
LinkSwitch-PH – High-Efficiency, High Power Factor, PWM Dimming LED Driver (DER-263)14 W, 28 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, PAR38 POWER SUPPLY
PI-6529-091311
D
S
BP
V
R FB
CONTROL
FL1
T1RM8
11
1 FL2
3
2
R391 MΩ1%
R204.3 kΩ
R361 kΩ
Q4MMBT3904
Q2MMBT3906
U3ALM393D
U3BLM393D
56
7
18 3
2
U2ALTV817A
R371 kΩ
R21100 kΩ
R22100 kΩ
VR4
1N4745A-T16 V
U4LMV431R23
100 kΩ
R2510 kΩ
R2847.5 kΩ
1%
R26154 kΩ
1%
R2722.1 kΩ
1%
R24100 kΩ
R293.3 kΩ
R301 MΩ
R3110 kΩ
R381 kΩ
R354.3 kΩ
R34100 kΩ
R3280.6 kΩ
1%
R3312.4 kΩ
1%
Active LoadControl Circuit
Active Load
0 V - 10 V to PWM Block
R22 MΩ1%
R9390 kΩ
R15390 kΩ
R32 MΩ1%
R164.7 kΩ
L11 mH
L31 mH
L21 mH
R174.7 kΩ
R424.9 kΩ
1%
R710 kΩ
R624 kΩ
R12150 kΩ R11
3.6 kΩ
R10174 kΩ
1%
90 - 265VAC
L
TP1
N
TP2
28 V, 500 mA+V
TP3
-V
TP4
0 V - 10 VVCONTROL
TP5
TP6
RTN
R8150 Ω
R13130 Ω
1W
R14200 Ω
1WR18
1.5 kΩR40
1.5 kΩ
R53 kΩ
D2DL4007
D3MURS160T3G
VR3ZMM5258B-7
36 V
VR5MAZS062
6.2 V
D6US1D
D8MBRS4201T3G
D4ES2D
D9LL4148
D10LL4148
D5LL4148
D1LL4148
R191 kΩ
BR1DF08S800 V
F13.15 A
RV1275 VAC
C71 nF
250 VAC
C410 μF25 V
C610 μF50 V
C21100 nF25 V
C232.2 μF50 V
C2247 nF50 V
C201 nF50 V
C91000 pF630 V
C13100 nF50 V
C522 μF50 V
LinkSwitch-PHU1
LNK406EG
C31 μF
400 V
C147 nF
275 VAC
C8330 μF50 V
C10330 μF50 V
U2BLTV817A
Q3MMBT3904
Q1ZTX692B
C2100 nF630 V
+
+
C141 nF50 V
TRIAC Dimmable, Bulb Replacement Designs
20
TRIAC Dimmable, Bulb Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-314)15.3 W, 36 V, 425 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, PAR30/38 POWER SUPPLY
PI-6664-050312
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1RM6
1
3 FL2 (GND)
10
11
R101.3 MΩ
1%
R9510 KΩ
R15200 kΩ1/2 W
C72.2 nF630 V
R111.3 MΩ1/8 W
R121.3 MΩ
1%
R1449.9 kΩ
1%
R18187 kΩ
1%
R2110 kΩ 1%
R2320 kΩ
VR3P6K543A
43 V
VR1SMAJ350A
36 V,425 mA
V+
V-
RTN
R1920 kΩ
R2039 Ω
R178.2 kΩ
R13100 kΩ
1%
RV1275 VAC
D5BAV16WS-7-F
D1BAV16WS-7-F
RT1100 kΩ
Q2
MM
BT39
04
VR4DZ2S100MDL
10 V
D6BAV21WS-
7-F
D7ER3G-TP
D4US1J
D3US1J
D2DFLU1400-7
R223.48 kΩ
1%R8
100 Ω2 W
L32.2 mH
BR1B10S-G1000 V
C10680 pF
250 VAC
C11560 μF50 V
C810 μF16 V
C3470 nF50 V
C1220 nF
275 VAC
C52.2 nF630 V
C922 μF50 V
LinkSwitch-PHU1
LNK406EG
C4100 nF400 V
C210 nF1 kV
C62.2 μF400 V
Q1
XD20
2MA2
BL2
185 - 265VAC NL
F15 A
R6 374 kΩ
1%
R7374 kΩ
1%R11 kΩ2W
R21 kΩ2W
R5
4.7
kΩ
R4
4.7
kΩ L210
00 μ
H
L110
00 μ
H
tO
21
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-350)20 W, 36 V, 550 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK CONVERTER, PAR38 POWER SUPPLY
R61.5 MΩ4
5
R292.4 MΩ1/8 W
PI-6934-052213
D
S
BP
V
R FB
CONTROL
FL1
T1RM8
12
1 FL2
10
11R102 MΩ1%
R15200 kΩ
R9510 kΩ1/8 W
R2447 kΩ
R1510 Ω1 W
R212 kΩ1/8 W
L1RM6
R1449.9 kΩ
1%1/16 W
R18196 kΩ
1%1/16 W
R2320 kΩ
36 V,550 mA
TP3
90 - 132VAC
RTN
TP4
LTP1
NTP2
R1920 kΩ1/8 W
C5100 nF50 V
R2630 Ω
R2039 Ω1/8 W
R173 kΩ
R2710 Ω
1/10 W
D2DFLU1400-7
C72.2 nF630 V
D3US1J
D5BAV16
VR
4M
MS
Z52
57B
S-7
-F33
V
Q2MMBT3904
D8BAV21
Q1
IRFU
320P
CF
D6BAV21
D7BYW29-200
D4US1D
R221 kΩ
1/10 W
BR1B10S-G600 V
RV1140 VAC
F15 A
C11330 µF63 V
C13100 pF200 V
CY1470 pF
250 VAC
C12330 µF63 V
C847 µF16 V
C15100 nF50 V
C1410 nF50 V
C956 µF50 V
LYTSwitch-4U1
LYT4317E
C62.2 µF400 V
C1220 nF250 V
C4180 nF250 V
C2100 nF250 V
L35 mH
R8100 Ω2 W
R2815 Ω1/8 W
C310 nF50 V
VR51N5245B-T
15 V
D10BAV21WS-7-F
D9DFLU1400-7
Q3
MM
BT3
906
22
TRIAC Dimmable, Bulb Replacement Designs
R51 MΩ
R41 MΩ
2 3
1 4
R62.4 MΩ1/8 W
PI-7102-121613
D
S
BP
V
R FB
CONTROL
FL1
T1RM7/1
1
7 FL2
6
8
R152 MΩ1%
R142 MΩ1%
VR4SMAJ200A-13-F
200 V
R13510 kΩ1/8 W
R1247 kΩ
R1510 Ω1 W
R2510 Ω1 W
R27510 Ω1 W
R28510 Ω1 W
R312 kΩ1/8 W
L1RM5
R1824.9 kΩ1/16 W
1%
R20133 kΩ1/8 W1%
R267.5 kΩ
36 V,550 mA
TP3
185 - 265VAC
RTN
TP4
LTP1
NTP2
R2120 kΩ1/8 W
C11100 nF50 V
R2530 Ω
R2239 Ω1/8 W
R196.2 kΩ
R2310 Ω
1/10 W
D2
DFL
U14
00-7
C72.2 nF630 V
C247 pF1 kV
D3US1J
D5
BA
V16
WS
-7-F
VR
2M
MS
Z52
57B
S-7
-F33
V
Q4MMBT3904LT1G
D7BAV21WS-7-F
Q3
IRFU
320P
BF
D6BAV21
D8BYW29-200
D4US1D
R241 kΩ
1/10 W
BR1B10S-G1000 V
RV1250 VAC
F15 A
C14330 µF63 V
C13100 pF200 V
CY1470 pF
250 VAC
C15330 µF63 V
C8100 µF16 V
C12100 nF50 V
C1010 nF50 V
C956 µF50 V
LYTSwitch-4U1
LYT4324E
C62.2 µF400 V
C5220 nF400 V
C4120 nF400 V
L25 mH
R11240 Ω2 W
R1015 Ω
1/10 W
C322 nF50 V
VR11N5245B-T
15 V
D1BAV21WS-7-F
C1220 nF275 V
Q1
MM
BT3
906
R7162 kΩ
1%
R8162 kΩ
1%
R930.1 kΩ1/16 W
1%
Q2
MM
BT4
401L
T1G
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-396)20 W, 36 V, 550 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK, PAR38 POWER SUPPLY
23
TRIAC Dimmable, Bulb Replacement Designs
PI-7360-122214
D
S
BP
V
R FB
CONTROL
12
T1EF25
1
2 11
12
3
5
6
10
9
R441 kΩ
R42 MΩ1%
R45Optional
L51.5 mH
0.1
R975 Ω
R6560 kΩ
R52.20 MΩ
1%
BR1DF08S
R1024.9 kΩ
1%
R183.3 kΩ
R1920 Ω
R2178.7 kΩ
1%
Q12N5551
R225.11 kΩ1/8 W1%
R204.75 kΩ1/8 W1%
45 V - 95 V, 350 mA
J2-1
RTN
J2-2
0 V - 10 V
J3-1
RTN
J3-2
R6820 Ω1/8 W1%
R591.6 kΩ
2 W
R67Option
R581.6 kΩ
2 WR28
95.3 kΩ1/16 W
1%
R354.7 kΩ
R264.32 kΩ1/16 W
1%
R254.32 kΩ1/16 W
1%
R460.33 Ω
1 W, 1%
R623.01 kΩ1/16 W
1%
R61360 Ω1/8 W R49
2 kΩ1% R56
1 kΩ1/10 W
R511.6 kΩ
2 W
R4020 kΩ
R4110 kΩ1/10 W
R601.6 kΩ
2 W
Q62SC4883R69
475 kΩ1%
R3888.7 kΩ1/16 W
1%
R3130.9 kΩ1/16 W
1%
R3210 kΩ1/16 W
1%
R343.65 kΩ1/16 W
1%
R668.25 kΩ1/16 W
1%
R333.01kΩ
1%R291 kΩ1 W
R4310 Ω
R3624 kΩ
R3914.7 kΩ1/16 W
1%R379.09 kΩ1/16 W
1%
R113 kΩ1 W
R127.5 kΩ1/8 W
R138.2 kΩ1/8 W
R175.1 kΩ
D51N4007
VR1P6KE150A
D13DL4148
U5LM431_A
1%
Q5MMBT3906
Q2MMBT3904
D17BAV21W-7-F
U6ALM324M
U6DLM324M
U6CLM324M
U6BLM324M
D18BAV16WS-7-F
D19BAV16WS-7-F
L41.5 mH
0.1
D6UFM15PL-TP
D9US1D
D16STTH3R06S
600 V
D7ES2D
D8ES1B-13-F
C93.3 nF
250 VAC
C64.7µF50 V
C710 µF16 V
C2147 µF35 V
C151 µF50 V
C261 µF25 V
C16100 nF25 V
C1710 µF35 V
C181 nF50 V
C51 nF
1000 V
C810 µF50 V
LYTSwitch-4U1
LNK4325E
C44.7 µF400 V
C24150 µF200 V
C25150 µF200 V
U3B
SFH
615A
-3
VR2DZ2S08200L
8.2 V
U2LM431AIM3
VR3DZ2S03900L
3.9 V
D10DL4148
C3220 nF450 V
C247 nF630 V
R175 kΩ
L18.8 mH
170 - 300VACL
J1-1N
J1-3
F13.15 A
RV1320 VAC
C147 nF
310 VAC
+
+
+
+
810
9
75
6
1413
12
U3
SFH
615A
-3
LYTSwitch-4 – High-Efficiency, High Power Factor, Analog Dimmable LED Driver (DER-427)33 W, 45 V – 95 V, 350 mA OUTPUT, 170 – 300 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK, DC T8 TUBE POWER SUPPLY
24
Non-Dimmable Bulb Replacement Designs
LYTSwitch-0 – Isolated, High-Efficiency, High Power Factor, LED Driver (DER-528) 14 W, 20 V – 40 V, 350 mA, 90 – 265 VAC INPUT, ISOLATED FLYBACK, DOWN LIGHT POWER SUPPLY
PI-7909-032216 IF
LYTSwitch-5U1
LYT5226DDS
L D
DOOC SFB BP
CONTROL
F15 A
R3680 kΩ
R136.04 kΩ
1%
R146.04 kΩ1/16 W
R173.6 Ω1%
1/2 W
R184.75 Ω
1%1/10 W
R1617.4 Ω
1%1/8 W
R1537.4 kΩ
1%1/16 W
R1130.1 kΩ
1%1/8 W
R9221 kΩ
1%1/16 W
R102 MΩ1%
R62 MΩ1%
D3ES2F-E3/52T
300 V
D2RS1K
R2200 kΩ
R410 Ω
R810 Ω1/8 W
T1EE1621
4 FL1
FL23
1
2
D4DFLR1600-7
R751 kΩ
20 V - 40 V,350 mA
+V1
RTN1
C4220 nF450 V
C11150 nF25 V
C11 nF
1000 V
C710 µF50 V
C22.2 nF
250 VAC
C5470 µF50 V
C62.2 µF400 V
C1210 µF10 V
C101 µF16 V
C8100 nF400 V
D1RS1K
L21.5 mH
BR1B10S-G1000 V
RV1275 VAC
L15 mH
L
N
90 - 265VAC
25
Tube Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-256)15 W, 50 V, 300 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, T8 POWER SUPPLY
PI-5982-100710
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1EER25
4
5 FL2 (GND)
6
7R51.8 MΩ
C121 nF1 kV
R1882 kΩ
R17100 Ω
R4240 kΩ
R34.7 kΩ
R61.6 MΩ
R71.8 MΩ
1%
R824.9 kΩ
R10130 kΩ
1%
R15100 kΩ
50 V,300 mA
+V
-V
RTN
R1120 kΩ
R13150 Ω
1%
R16100 Ω
R96.2 kΩ
R121 kΩ
RV1
D11N4007
D2FR107
D4LL4148
VR2ZMM5257BQ1
FMMT491
D61N4007
D5FR107
D7MUR160
D3MUR120
R1410 kΩ
L41000 µH
BR1DB106S600 V
C9100 µF100 V
C82.2 nF
250 VAC
C10100 µF100 V
C4100 µF25 V
C11100 nF50 V
C71 µF50 V
C6100 nF50 V
C522 µF50 V
LinkSwitch-PHU1
LNK406EG
C31 µF
400 V
C2100 nF400 VR1
4.7 kΩL2
1000 µH
L14 mH
L31000 µHR2
4.7 kΩ
90 - 265VAC NL
F13.15 A
C147 nF
275 VAC
L5300 µH
260 mm
19.5 mm
PI-6435-042011
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ1%
R110 kΩ
L31000 μH
L21000 μH
L41000 μH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R9100 kΩ
1%
R420 kΩ
30 V,500 mA
90 - 265VAC
TP4
RTN
TP3
L
N
R651 kΩ
R3150 Ω
1%
R83.01 kΩ
1%
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
D7BAV21WS-7-F
D4ES1D
D3MBRB20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C422 μF50 V
C92.2 nF
250 VAC
C522 μF50 V
C1310 μF16 V
C141 μF50 V
C12100 nF50 V
C722 μF50 V
LinkSwitch-PHU1
LNK407EG
R141.33 MΩ
1%
C147 nF
275 VAC
C10100 nF500 V
C11100 nF500 V
C622 μF50 V
C322 μF50 V
C222 μF50 V
C8100 nF630 V
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-278)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, LAMP POWER SUPPLY
26
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-284)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, BALLAST POWER SUPPLY
Tube Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-288)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, BALLAST POWER SUPPLY
PI-6479-091212
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
2 FL2
5
4R7
1 MΩ1%
R22 MΩ
R110 kΩ1/8 W
L31000 µH
L21000 µH
L41000 µH
R510 kΩ1/8 W
R13887 kΩ
1%
R1024.9 kΩ
1%1/8 W
R9105 kΩ
1%1/8 W
R420 kΩ
90 - 265VAC
L
N
R6100 kΩ1/8 W
R3150 Ω
1%1/8 W
R83.01 kΩ
1%
R121 kΩ1/8 W
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
D7BAV21WS-7-F
D4ES1D
D3MBR20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ1/8 W
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C422 µF50 V
C92.2 nF
250 VAC
C522 µF50 V
C1310 µF16 V
C141 µF50 V
C12100 nF50 V
C710 µF50 V
LinkSwitch-PHU1
LNK417EG
R141.33 MΩ
1%
C147 nF
275 VAC
C10100 nF500 V
C11100 nF500 V
C622 µF50 V
C322 µF50 V
C222 µF50 V
C8220 nF630 V
30 V,500 mA
+V
-V
RTN
PI-6515a-121712
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ
R110 kΩ
L31000 µH
L21000 µH
L41000 µH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R9105 kΩ
1%
R27300 Ω R26
330 Ω
90 - 265VAC
L
N
R6100 kΩ
R3150 Ω
1%
R83.01 kΩ
1%
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
Q2TIP31C
D7BAV21WS-7-F
D4ES1D
D3MBR20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
R420 kΩ
C92.2 nF
250 VAC
C2110 µF50 V
C1310 µF16 V
C141 µF50 V
C12100 nF50 V
C710 µF50 V
LinkSwitch-PHU1
LNK417EG
R141.33 MΩ
1%
C147 nF
275 VACC10
100 nF500 V
C11100 nF500 V
C2680 µF50 V
C8220 nF630 V
30 V,500 mA
+V
-V
RTN
Active RippleConduction Filter
27
LYTSwitch-4 – High-Efficiency, High Power Factor, Isolated LED Driver (DER-338)23 W, 50 V, 430 mA OUTPUT, 90 – 135 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, T8 POWER SUPPLY
Tube Replacement Designs
PI-6926-050913
D
S
BP
V
R FB
CONTROL
6
T1EDR2810
1
3 7
4
5R5
1.5 MΩ1%
R6604 kΩ
1%
R15.1 kΩ1/8 W
L11 mH
L3470 µH
L21 mH
R25.1 kΩ1/8 W
R16510 kΩ
R924.9 kΩ
1%
R10130 kΩ
1%
R1520 kΩ
R1447 Ω
R4200 kΩ1/2 W
50 V,430 mA
90 - 135VAC
RTN
L
N
R1110 kΩ
R1351 Ω1/8 W
R85.1 kΩ
R124.7 kΩ1/8 W
R17100 Ω1/8 W
D11N4007
D2BYV268
D51N4148
VR11N5256B
30 V
Q12N3904
D4BAV21
D6LQA06T300
D3UF4004
BR1DF06M600 V
F13.15 A
RV1*140 VAC
*RV1 is needed for >500 V surge
C10330 µF100 V
L5100 µH
C11100 nF100 V
C82.2 nF
250 VAC
C9150 pF
1 kVL4Ferrite Bead
3.5 mm × 4.45 mm
C42.2 nF1 kV
C5100 nF50 V
C647 µF16 V
C710 µF35 V
LYTSwitch-4U1
LYT4215E
C133 nF310 V
C21 µF
400 V
C3100 nF400 V
28
Tube Replacement Designs
R25
10 kΩ
R29
750
kΩ1% R
3075
0 kΩ
1%
PI-
6668
-071
312
D S
BP
V
RFB
CO
NT
RO
L
6
T1E
DR
3909
1 37 5 4
R3
2 MΩ
R1
5.1
kΩ
L233
0 µH
L312
mH
L133
0 µH
L433
0 µH
R5
5.1
kΩ
R6
2 MΩ
R13
24.9
kΩ
1%
R10
107
kΩ1%
R2
20 kΩ
R32
47Ω
R15
100
kΩ50
V,
430
mA
185
- 26
5VA
C
TP
4
RT
N
TP
3
L N
R7
10 kΩ
R4
300 Ω
1/8
W
R8
5.1
kΩ
R16
4.7
kΩ
D2
1N40
07
D3
UF4
007
D5
1N41
48
VR
21N
5251
B-T
22 V
Q7
2N39
04
D4
1N49
35-T
D1
UF5
404
D6
UF4
004
VR
1P
6KE
200A
BR
1D
F06M
600
VF1
3.15
A
RV
127
5 VA
C
C2
220 µF
63 V
C7
2.2
nF25
0 VA
C
C3
220 µF
63 V
C14
150
pF
1 kV
C11
2.2
nF1
kV
VR
101N
4760
A68
V
C12
100
nF50
V
C8
10 µ
F35
V
C6
10 µ
F35
V
Link
Sw
itch
-PH
U1
LNK
419E
G
C1
100
nF27
5 VA
C
C5
100
nF40
0 V
C4
1 µF
400
V
R27
10 kΩ
1/8
W
R26
100 Ω
2 W
Q4
2SK
2842
VR
61N
5245
B-T
15 V
VR
11P
6KE
400A
400
V
Q5
PN
2222
A
R31
47Ω
C13
560
pF
1 kV
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-318)23 W, 50 V, 430 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, T8 POWER SUPPLY
29
LYTSwitch-4 – High-Efficiency, High Power Factor, CV/CC LED Driver (DER-429)25 W, 24 V, 1.04 A OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK, BALLAST POWER SUPPLY
PI-7318-032015
D
S
BP
V
R FB
CONTROL
FL1
T1RM8/1
12
10
NC
FL2
2
3
R53 MΩ1%
R42 MΩ1%
R7200 kΩ
R6200 kΩ
R3510 kΩ1/8 W
R247 kΩ
R824.9 kΩ1/8 W0.1%
R10357 kΩ
1%
24 V, 1.04 A
TP1
RTN
TP2
R12174 Ω
1/8 W, 1%
R1910 kΩ
1%
R2110 kΩ
R2010 kΩ
VR1DDZ26-7
27 V
Q1MMBT3904
U4ALTV817DU2A
LTV817D
D7BYW29-200
R1786.6 kΩ1/8 W1%
R161 kΩ1/8 W
R1810 kΩ1/8 W1%
R1510 kΩ
1/8 W, 1%
R2747 Ω
R95.9 kΩ
1%
D5BAV16WS-7-F
R1110 kΩ
R2210 kΩ
1%
VR3DZ2S062M0L
6.2 V
D1
DFL
U14
00-7
C42.2 nF630 V
D2US1J
D4
BA
V16
WS
-7-F
D6BAV16WS-7-F
D3US1D
R1410 kΩ
R13147 kΩ
1%
R28820 kΩ1/8 W
CY12.2 nF
250 VAC
C5100 µF10 V
C656 µF50 V
C1010 nF50 V
U3LM431_A
C8470 µF50 V
C18470 pF
1 kV
C9470 µF50 V
C71 µF, 50 V
C1210 nF50 V
C112.2 µF50 V
U4BLTV817D
U2BLTV817D
LYTSwitch-4U1
LYT4325E
C34.7 µF400 V
C1330 nF450 V
C2330 nF450 V
L38.8 mH
F15 A
195 - 265VAC
L
J1
N
J2
BR1B10S-G1000 V
L2220 µH
L1220 µH
RV1250 VAC
R112 kΩ1/8 W
Tube Replacement Designs
30
Tube Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (DER-286)30 W, 30 V, 1 A OUTPUT, 90 – 308 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, BALLAST POWER SUPPLY
D S
BP
V
RFB
CO
NTR
OL
12
T1PQ
26/2
5
1 210 5 4
R5
1 MΩ
1%R
2975
0 kΩ
1% R30
750
kΩ1%
R25
10 kΩ
1% R27
10 kΩ
R26
130 Ω
3 W
R2
2 MΩ
R31
100
KΩ1/
2 W
L233
0 μ
H
R8
1.1
MΩ
1%
R12
24.9
kΩ
1%
R4
20 kΩ
J1 L J2 N
R3
249 Ω
1%R
710
kΩ
R9
5.1
kΩ
R17
1 kΩ
R18
1 kΩ
R10
78.7
kΩ
1%
R13
10 kΩ
D3
UF4
007
Q2
MM
ST39
04
Q3
MM
BT39
06
D4
ES1D
D7
BAV2
1WS-
7-F
D1
MBR
4025
0G
D5
UF4
004
D6
RS1
B
VR1
P6KE
200A
BR1
2KBP
06M
600
VF1
3.15
A
RV1
320
VAC
RV2430 VAC
C7
3.3
nF25
0 VA
C
C9
10 μ
F16
VC
101 μ
F50
V
VR3
ZMM
5259
B-7
39 V
C13
2.2
nF1
kV
C12
1 μ
F50
V
C2
10 μ
F35
V
Link
Switc
h-PH
U1
LNK4
19EG
R1
5.1
kΩ
L133
0 μ
H
R6
5.1
kΩ
C1
220
nF30
5 VA
C
C6
220
nF63
0 V
VR9
1N47
57A
51 V
VR7
1SM
A200
Z20
0 V
VR8
1SM
A200
Z20
0 V
VR6
ZMM
5245
B-7
15 V
Q4SIHP18N50C-E3
D2
DL4
007
C5
220
nF63
0 V
Opt
iona
l 2.5
kV
Surg
e Su
pres
sion
Circ
uit
C3
1000
μF
50 V
C11
330
pF1
kVR
1551
ΩC
410
00 μ
F50
VJ3
30 V
, 1 A
+V J4 -V RTN
PI-6
555-
0504
12
Q5
PN22
22A
90
- 308
VAC
L333
0 μ
H
31
Tube Replacement Designs
LYTSwitch-4 – Wide Output Voltage Range, Single-Stage Power Factor, LED Driver (DER-442)30 W, 30 V – 60 V, 0.50 A OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, ISOLATED FLYBACK, BALLAST POWER SUPPLY
PI-7
732-
1001
15
D S
BP
V
RFB
CO
NTR
OL
12
T1 EF25
1 211
12 3
5 610 9
R4
1 MΩ
R45
*
R9
75 Ω
R6
680
kΩ
R5
825
kΩ1%
BR1
DF0
8S
R10
24.9
kΩ
1%
R18
3.3
kΩ
R19
20 Ω
R21
78.7
kΩ
1%
Q1
2N55
51
R22
5.49
kΩ
1/8
W1%
R20
1.74
kΩ
1/8
W1%
30
V -
60
V,
50
0 m
A
J2-1
RTN
J2-2
0 V
- 1
0 V
J3-1
RTN
J3-2
R68
20 Ω
1/8
W1%
R59
1.1
kΩ2
W
R67
*
Not
Pop
ulat
ed*
R58
1.1
kΩ2
WR28
88.7
kΩ
1/16
W1%
R35
4.7
kΩR26
4.32
kΩ
1/16
W1%
R25
4.32
kΩ
1/16
W1% R46
0.25
Ω1
W, 1
%
R62
*
R61
750 Ω
1/8
WR49
2 kΩ 1%
R56
1 kΩ
1/10
W
R51
1.1
kΩ2
W
R40
20 kΩ
R41
10 kΩ
1/10
W
R60
1.1
kΩ2
W Q6
2SC4
883
R69
392
kΩ1%
R70
82 Ω
R71
82 Ω
R38
88.7
kΩ
1/16
W1%
R31
30.9
kΩ
1/16
W1% R32
10 kΩ
1/16
W1%
R34
3.65
kΩ
1/16
W1%
R66
*
R33
3.01
kΩ1%
R29
1 kΩ
1 W
R43
10 Ω
R36
24 kΩ
R39
14.7
kΩ
1/16
W1%
R37
9.09
kΩ
1/16
W1%
R11
4.7
kΩ1
WR12
7.5
kΩ1/
8 W
R13
8.2
kΩ1/
8 W
R17
5.1
kΩ
D5
1N40
07
VR1
P6KE
150A
D13
DL4
148
U5
LM43
1_A
1%
Q5
MM
BT39
06
Q2
MM
BT39
04
D17
DA2
2F21
00L
U6A
LM32
4M
U6D
LM32
4M
U6C
LM32
4M
U6B
LM32
4M
D18
BAV1
6WS-
7-F
D19
BAV1
6WS-
7-F
L41.
5 m
H0.
1
D6
UFM
15PL
-TP
D9
US1
D
D16
ES3G
-E3/
57T
400
V
D7
ES2D
D8
ES1B
-13-
F
C92.
2 nF
500
VAC
C64.
7µF
50 V
C710
µF
16 V
C21
100 µF
35 V
C15
1 µF
50 V
C26*
C16
100
nF25
V
C17
10 µ
F35
V
C18
1 nF
50 V
C5 1 nF
1000
V
C810
µF
50 V
LYTS
wit
ch-4
U1
LYT4
315E
C44.
7 µF
400
V
C24
333 µF
100
V
C27
100
pF1
kV
C25
330 µF
100
V
U3BSFH615A-3
VR2
DZ2
S082
00L
8.2
V
U2
LM43
1AIM
3
VR3
DZ2
S039
00L
3.9
V
D10
DL4
148
C28
10 µ
F35
V
C322
0 nF
450
V
C210
0 nF
400
V
R1
75 kΩ
L18.
8 m
H
90
- 1
32
VA
CL
J1-1
NJ1
-3
F13.
15 A
RV1
140
VAC
C147
nF
310
VAC
+
+
+
+
810 9
75 6
1413 12
U3SFH615A-3
32
Down Light Designs
LYTSwitch-3 – High-Efficiency, Accurate, Constant Current, LED Driver (DER-502)9.5 W, 27 V, 350 mA OUTPUT, 90 – 132 VAC INPUT, ISOLATED FLYBACK, DOWN LIGHT POWER SUPPLY
PI-7805-052716 LLIF
LYTSwitch-3U1
LYT3315DBS
BL L D
DSOC SFB BP
CONTROL
RF110 Ω2 W
R4360 Ω2 W
R5360 Ω2 W
R25360 Ω2 W
R820 Ω1/8 W
R72 Ω
R91 kΩ
1/10 W
R106.04 kΩ
1%1/8 W
R116.04 kΩ1/8 W
R123.6 Ω1%
R2114.3 Ω
1%
R1323.2 kΩ
1%1/16 W
R1413.7 kΩ
1%1/16 W
R15210 kΩ
1%1/8 W
R162.00 MΩ
1%
D3STPS3H100U
D4S1ML
R20330 kΩ
R1920 Ω
R1710 Ω1/8 W
T1TF-1613
10 4
59
6
8
D2RS1G-13-F
R1851 kΩ
27 V, 350 mA
+V
RTN
C2220 nF250 V
C54.7 nF50 V
C710 µF10 V
C610 nF50 V
C9220 nF25 V
C810 µF50 V
C131 nF250 V
C1022 µF50 V
C122.2 nF
250 VAC
C111000 µF
50 VC3
470 nF250 V
R13 kΩ1/8 W
D1S1J-13-F
Q1FMMT458TA
Q1STX13003-AP
R210 Ω2 W
L13.3 mH
BR1MB6S600 V
RV1140 VAC
L310 mH
L
N
90 - 132VAC
C1468 nF50 V
33
High Power LED Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (RDK-290)75 W, 29 – 36 V, 2.1 A, 180 – 300 VAC INPUT, SINGLE-STAGE PFC, FLYBACK, STREET LIGHT POWER SUPPLY
PI-6535-060712
D
S
BP
V
R FB
CONTROL
12
11
T1PQ3230
1
3 7,8
6
5R72.2 MΩCY1
680 pF250 VAC
CY2680 pF
250 VAC
R11.5 MΩ
R21.5 MΩ
R62 MΩ1%
R51.5 MΩ
R3100 kΩ
L133 mH
L23.5 mm × 11.4 mm
Ferrite Bead
R924.9 kΩ
1%
R1920 kΩ
R1751 Ω
R1851 Ω
180 - 300VAC
J1-1
N
J1-2
E
J1-3
L
C102.2 µF50 V
R15200 Ω
1%
D1DL4007
D21N4007
D3UF5408
D6BAV21WS-
7-F
D9MBR40250G
D10MBR40250G
D4SK3200B-LTP
VR11.5KE200A
BR1KBL101000 V
F15 A
RV1320 VAC
C132.2 nF
250 VAC
C5100 nF25 V
C6100 µF10 V
C8470 µF630 V
VR31N5258B-T
36 V
LinkSwitch-PHU1
LNK420EGC1
220 nF305 VAC
C210 µF450 V
C182200 µF
50 V
C3220 nF630 V
J2-129 - 36 V, 2.1 A
+V
J2-2
-VRTN
C172200 µF
50 V
C14330 pF
1 kV
C15330 pF
1 kV
R105.1 kΩ
R20100 Ω
R131 kΩ
R1195.3 kΩ
1%
R141 kΩ
R1610 kΩ
R1213 kΩ
Q2
MM
BT3
904
Q1
MM
BT3
906
D5BAV21WS-
7-F
D7BAV21WS-7-F
C111 µF50 V
C121 µF50 V
C92.2 µF50 V
34
High Power LED Designs
HiperLCS – High-Efficiency, High Power Factor, LED Driver (RDK-382)150 W, 43 V, 3.5 A OUTPUT, 90 – 265 VAC INPUT, INTEGRATED PFC AND LLC LED STREET LIGHT POWER SUPPLY
PFC STAGE
B+
B-
S
C
PGT
FB
VCC
PG
KD
RGV
CONTROL
HiperPFS-2U1
PFS7326H
PI-7115a-082113
N
E
90 - 265VAC
LRT1
2.5 Ω
D7BAV19WS
C172.2 µF
C1647 µF
C9470 nF
C1022 nF
R1349.9 kΩ
R14100 kΩ
R216.2 kΩ
C111 nF
D6BAV19WS
VR
2Z
MM
5242B
-7
Q2MMBT4401LT1G
Q1IRFRC20TRPBF
R2039 kΩ
R22487 kΩ
R14.7 Ω
BR1GBU8J
L19 mH
C2220 nF
2 1
4 3
C1470 nF
F1
RV1
tO
L4150 µH
C192.2 µF
C1547 nF
R243 kΩ
R171.5 MΩ
R101.5 MΩ
R111.5 MΩ
R121 MΩ
R18787 kΩ
R4680 kΩ
R3680 kΩ
R2680 kΩ
R191.6 MΩ
D1BAV19WS
D3BAV19WS
D4BAV19WS D5
BAV19WS
R51.3 MΩ
R61.3 MΩ
R71.3 MΩ
R87.5 kΩ
R97.5 kΩ
C1822 nF50 V
D8
BA
S16
HT1
G
D21N5408-T
VR3ZMM5248B-7
1 12
11
8
7
3
C51 µF
R2360.4 kΩ
C2047 nF
R154.7 kΩ
R164.7 kΩ
C123.3 µF
C81 µF
VCCP
VCCP
VCCS
VCCPR
SRET
C4100 nF
C6100 nF
C3100 nF
C7100 nF
C1322 nF
C14120 µF
35
High Power LED Designs
B-
HiperLCSU3
LCS702HG
HB
VREF
DT/BF
IS
FB
VCC
VCCH
OV/UV
G
R352.2 Ω
D9UF4005
R4036 Ω
R39220 Ω
D11DSSK20-015A
U4BPC357A
43 V, 3.5 A
J2-1,2
RTN
J2-3,4
DIM
R336.81 kΩ
R344.7 Ω
C36120 µF
C2947 nF
C354.7 µF
C39100 nF
U2
LM43
1AIM
3 Q4
MM
BT44
0LT1
G
Q3
MM
BT44
0LT1
G
C37100 nF
C414.7 nF
C40100 nF
C344.7 µF
L3300 nH
C28330 nF
C264.7 nF
C2233 nF
R321 kΩ
R364.7 kΩ
R371 kΩ
R38127 kΩ
R3046.4 kΩ
R454.7 kΩ
R251 kΩ
D12
BAV1
9WS
R4610 kΩ
R4310 kΩ
VR11N5259B-T
R47121 kΩ
R5524.9 kΩ
R5010 kΩ
R444.7 kΩ
R5424.9 kΩ
R530.1 Ω
R5120 kΩ
D13DL4002
R520.1 Ω
R49100 Ω
U5LM321
1
3
54
2
R48100 Ω
U4APC357A
R315.76 kΩ
R411 Ω
R421 Ω
3 5
T1170 W
6,7
81
C251 µF
C3222 nF
C234.7 nF
C241 µF
C21330 nF
D10BAV19WS
C271 nF
C3147 pF
C308.2 nF
C332.2 nF
R2919.6 kΩ
R26976 kΩ
R27976 kΩ
R28976 kΩ
S1/S2
D
VCCPR
PI-7114a-071515
B+
CONTROL
+
VCCS
SRET
C3810 nF200 V
HiperLCS – High-Efficiency, High Power Factor, LED Driver (RDK-382)150 W, 43 V, 3.5 A OUTPUT, 90 – 265 VAC INPUT, INTEGRATED PFC AND LLC LED STREET LIGHT POWER SUPPLY
LLC STAGE
36
High Power LED Designs
HiperPFS-3 – PFC Front-End for LED Street Light Designs (RDK-394)275 W, 385 VDC, 710 mA OUTPUT, 90 – 264 VAC INPUT, INTEGRATED PFC FRONT-END POWER SUPPLY
L140
0 µH
VO
J3-1
J2-2
J4-1
J4-2
RL1
J2-1
DC
OU
T+ VO
J3-3
S
C PG
T
FBVC
C
PGK
D
REF
GVC
ON
TRO
L
Hip
erP
FS-3
U1
PFS7
527H
PI-725
7a-061
915
N
Po
wer
Go
od
90
- 2
64
VA
C
EL
R1
510
kΩ
R6
1 Ω
1%
R3
10 kΩ
1%
R4
16.2
kΩ
1%
R5
3.01
kΩ
1% D1
S1AB
-13-
F
C847
µF
50 V
C768
0 nF
450
V
C9 1 µF
35 V
C10
1 µF
50 V
R14
30.1
kΩ
1% 1/8
W
R15
332
kΩ1% 1/8
W
C11
470
pF50
VH
S1
D3S1AB-13-F
VR1BZX384-B13,115
13 V
Q1
MM
BT44
03
3 4
21
U3
LTV81
7A
Q2
MM
BT44
01LT
1G
R7
1 Ω
1%
R8
2.21
kΩ
1% 1/8
W
R2
510
kΩ
C268
0 pF
250
VAC
BR1
GBU
8K-B
P80
0 V
L29
mH
C433
0 nF
275
V
C668
0 pF
250
VAC
C568
0 pF
250
VAC
C168
0 pF
250
VAC
F1 5 A
RV1
320
VAC
VC
CSu
pply
C333
0 nF
275
VAC
RT1
2.5 Ω
D1
CA
PZ
ero
U2
CAP0
03D
G
D2
L333
0 µH
+
+C1
41
nF50
V
C17
180 µF
450
V
R19
162
kΩ1% 1/8
W
R16
3.74
MΩ
1%R10
6.2
MΩ
1% R11
6.2
MΩ
1% R12
3.74
MΩ
1% R13
162
kΩ1% 1/8
W
R17
6.2
MΩ
1% R18
6.2
MΩ
1%
C15
10 n
F1
kV
C13
1 µF
50 V
D2
1N54
08-T
C12
100
nF25
V
C16
470
pF50
V
tO
37
Non-Isolated IC Product Tables
LYTSwitch-0 – Lowest Component Count, Off-Line Switcher IC for Non-Isolated LED Lighting Applications1
Product6 PF4,5
230 VAC ±15% 85-308 VAC
MDCM2
(mA)CCM3
(mA)MDCM2
(mA)CCM3
(mA)
LYT0002D/PHigh 45 65 30 40
Low 63 80 63 80
LYT0004D/PHigh 85 110 50 70
Low 98 139 98 139
LYT0005D/PHigh 100 140 60 90
Low 120 170 120 170
LYT0006D/PHigh 165 220 100 140
Low 200 280 200 280
Notes: 1. Typical output current in a non-isolated buck converter. See Key
Applications Considerations section in data sheet for more information.
2. MDCM – mostly discontinuous mode.3. CCM – continuous conduction mode.4. PF high: >0.7 @ 120 VAC and >0.5 @ 230 VAC. 5. PF low: for non-PF application where CIN >5 µF minimum.6. Packages: P: PDIP-8B, D: SO-8C.
Additional Features:• High power factor meeting EU and USA requirements• Very low component count• Frequency jitter reduces EMI• No bias winding or transformer required
Product3
Output Power1 (W)
85-132 VAC or 185-265 VAC
LYT33x4D2 5.7
LYT33x5D 8.8
LYT33x6D 12.6
LYT33x8D 20.4
LYTSwitch-3 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Outstanding TRIAC Dimming in Isolated and Non-Isolated Topologies
Notes: 1. Maximum practical continuous power in an open frame design
with adequate heat sinking, measured at 50˚C ambient (see Key Applications Considerations for more information).
2. ”x” digit describes VDSON(MAX) of the integrated switching MOSFET, 650 V = 1, 725 V = 2.
3. Package: D: SO-16B.
Additional Features:• Less than ±3% CC regulation over line and load• Power Factor >0.9• Ensures monotonic VA reduction with TRIAC phase angle• Low THD, 15% typical for dimmable bulbs, as low as 7% in
optimized designs
Notes: 1. Maximum practical continuous power in an open frame design
with adequate heat sinking, measured at 50˚C ambient.2. Output power scales linearly if VOUT falls in between the
specified voltages. 3. Package: SO-8 (D Package).
Additional Features:• CC regulation better than ±5%• Power factor >0.9• High efficiency >93%• Critical Conduction Mode (CrM) buck, low EMI • Excellent line noise and transient rejection
LYTSwitch-1 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topology1
Product3Optimized for Smallest Components
VOUT ≤ 30 V2 45 V ≤ VOUT ≤ 55 V2
LYT1402D 4.0 W 8.0 W
LYT1403D 7.5 W 15 W
LYT1404D 11 W 22 W
Product3Optimized for Lowest THD
VOUT ≤ 30 V2 VOUT ≥ 55 V2
LYT1602D 4.0 W 8.0 W
LYT1603D 7.5 W 15 W
LYT1604D 11 W 22 W
38
Non-Isolated IC Product Tables
Additional Features:• Accurate CC, better than ±3% • Power Factor >0.9• Low THD, <10% with typical input and output conditions• >90% efficient in optimized designs• High switching frequency and DCM allow compact magnetics• Supports buck, buck-boost, tapped-buck, boost, isolated and
non-isolated flyback topologies• 2 MOSFET voltage options and 3 power levels for optimum
device selection• No electrolytic bulk capacitors or optoisolators for increased
lifetime• Comprehensive protection features
• Input and output overvoltage• Open-loop protection
• Advanced thermal control• Thermal foldback allows output light delivery at abnormally
high ambient temperatures• Hysteretic shutdown provides protection during fault
conditions
LYTSwitch-5 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output in Isolated and Non-Isolated Topologies
Product2
Output Power1 (W)
90-308 VAC
LYT5225D 9
LYT5216D, LYT5226D 16
LYT5218D, LYT5228D 25
Notes: 1. Maximum practical continuous power in an open frame design with adequate heat sinking,
measured at 50˚C ambient (see Key Applications Considerations section in data sheet for more information).
2. Package: D: SO-16B.
Product7 Minimum Output Power3 (W) Maximum Output Power4 (W)
LYT4x11E5 2.5 12
LYT4x12E 2.5 15
LYT4x13E 3.8 18
LYT4x14E 4.5 22
LYT4x15E 5.5 25
LYT4x16E 6.8 35
LYT4x17E 8.0 50
LYT4x18E 18 78
LYTSwitch-4 – Single-Stage Accurate Primary-Side Constant Current (CC) Controller with PFC for Applications with TRIAC Dimming and Non-Dimming Options1,2
Additional Features:• Better than ±5% CC regulation• TRIAC dimmable to less than 5% output• Fast start-up
• <250 ms at full brightness• <1s at 10% brightness
• High power factor >0.9• Easily meets EN61000-3-2
• Less than 10% THD in optimized designs• Up to 92% efficient• 132 kHz switching frequency for small magnetics
Product7 Minimum Output Power3 (W) Maximum Output Power4 (W)
LYT4x21E6 6 12
LYT4x22E 6 15
LYT4x23E 8 18
LYT4x24E 9 22
LYT4x25E 11 25
LYT4x26E 14 35
LYT4x27E 19 50
LYT4x28E 33 78
Notes: 1. Performance for typical design. See Applications Note. 2. Continuous power in open-frame design with adequate heat
sinking; device local ambient of 70 °C. Power level calculated assuming a typical LED string voltage and efficiency >80%.
3. Minimum output power requires CBP = 47 µF. 4. Maximum output power requires CBP = 4.7 µF. 5. LYT4311 CBP = 47 µF, LYT4211 CBP = 4.7 µF. 6. LYT4321 CBP = 47 µF, LYT4221 CBP = 4.7 µF.7. Package: eSIP-7C.
39
Non-Isolated IC Product Tables
0
5
10
15
20
25
20 30 40 50 60 70 80 90 100
Pow
er (
W)
VOUT (V)
PI-8
009-
0711
16
LYT7503D115230
0
5
10
15
20
25
20 30 40 50 60 70 80 90 100
Pow
er (
W)
VOUT (V)
115230
PI-8
009a
-071
116
LYT7504D
LYTSwitch-7 – Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Non-Isolated Buck Topologies
Additional Features:• ±3% CC regulation in single line input voltage applications• Power factor >0.9• High efficiency >85%• Robust 725 V MOSFET for increased line voltage surge
resistance• Critical Conduction Mode (CrM) buck• Low EMI• Excellent line noise and transient rejection• Comprehensive protection features with auto-restart
• Input and output overvoltage protection (OVP)• Output short-circuit protection• Open-loop protection
• Advanced thermal control• Thermal foldback ensures that light continues to be
delivered at elevated temperatures• Over-temperature shutdown provides protection during fault
conditions
Notes: 1. Maximum practical continuous power in an open frame design with
adequate heat sinking, measured at 50˚C ambient.2. Output power graph based on typical values for inductance, ILIMIT(AR),
TON(MAX) and package thermal limits.
40
Product Family
AC Input Voltage (V)
Output Power(W)
Output Current (A)
TRIACDimming
PowerFactor
Efficiency(%) Topology Document RDK Page
Number
TRIAC Dimmable, Bulb Replacement DesignsLYTSwitch-3 185-256 4.5 0.15 >0.70 84 Buck DER-498 42
LYTSwitch-7 90-132 4.68 0.090 >0.93 85 Buck DER-540 43
LYTSwitch-4 185-265 4.9 0.175 >0.70 75 Tapped-Buck DER-369 **
LYTSwitch-4 186-265 5.76 0.12 >0.90 83 Buck-Boost DER-406 44
LYTSwitch-4 90-132 5.76 0.12 >0.96 83 Buck-Boost DER-407 45
LinkSwitch-PH 185-264 6 0.26 >0.90 78 Flyback DER-269 **
LYTSwitch-7 90-132 6.5 0.125 >0.90 86 Buck DER-539 46
LinkSwitch-PH 90-265 7 0.38 >0.90 85 Flyback DER-277 **
LYTSwitch-3 90-132 7 0.165 >0.90 87 Buck DER-511 47
LinkSwitch-PH 176-265 7.4 0.112 >0.90 87 Flyback DER-296 **
LYTSwitch-4 90-132 7.5 0.50 >0.95 85 Tapped-Buck DER-360 48
LYTSwitch-7 180-265 7.5 0.150 >0.87 85 Buck DER-558 49
LYTSwitch-7 90-300 7.5 0.125 >0.90 85 Buck DER-561 50
LYTSwitch-3 195-265 7.75 0.055 >0.90 85 Buck-Boost DER-486 51
LYTSwitch-3 195-265 8 0.115 >0.90 85 Buck-Boost DER-524 52
LinkSwitch-PH 198-265 8 0.38 >0.86 74 Flyback DER-264 **
LYTSwitch-4 90-132 8 0.23 >0.90 85 Buck DER-359 53
LYTSwitch-4 195-265 8.3 0.115 >0.90 84 Buck-Boost DER-404 54
LYTSwitch-4 195-265 8.5 0.12 >0.90 84 Buck-Boost DER-409 55
LYTSwitch-4 190-265 8.8 0.155 >0.91 86 Buck DER-370 **
LYTSwitch-7 195-265 10 0.12 >0.90 87 Buck DER-568 56
LYTSwitch-3 90-132 10 0.260 >0.9 85 Buck-Boost DER-500 57
LYTSwitch-3 90-132 11 0.155 >0.9 87 Buck-Boost DER-510 58
LYTSwitch-4 190-265 12 0.10 >0.90 84 Buck-Boost DER-412 59
LYTSwitch-4 90-132 12 0.17 >0.95 88 Buck-Boost DER-357 60
LYTSwitch-4 90-132 14 0.35 >0.95 85 Buck DER-364 61
LYTSwitch-4 195-265 14.35 0.35 >0.95 86 Tapped-Buck DER-395 62
LinkSwitch-PH 180-265 15 0.5 >0.90 84 Flyback DER-281 **
LinkSwitch-PH 185-265 15.3 0.425 >0.90 87 Flyback DER-314 **
LYTSwitch-3 90-132 18 0.26 >0.90 85 Buck-Boost DER-512 63
LYTSwitch-7 180-265 18.5 0.265 >0.90 85 Buck DER-563 64
LYTSwitch-4 90-265 20 0.210 >0.90 85 Buck-Boost DER-445 65
Non-Dimmable Bulb Replacement DesignsLYTSwitch-1 180-265 4.5 0.052 >0.92 89 Buck DER-542 66
LYTSwitch-1 90-300 4.5 0.096 >0.85 86 Buck RDR-465 RDK-465 66
LYTSwitch-0 90-132 5.1 0.135 >0.70 85 Buck DER-387 67
LYTSwitch-0 90-265 6 0.35 >0.75 91 Buck RDR-355 RDK-355 68
LYTSwitch-0 190-265 7 0.082 >0.50 91 Buck RDR-378 RDK-378 69
LinkSwitch-PH 90-265 12 0.33 >0.97 85 Buck-Boost DER-273 **
LinkSwitch-PH 140-280 12.8 0.80 >0.95 85 Tapped-Buck DER-344 70
LinkSwitch-PH 90-132 14.5 0.48 >0.98 89 Buck DER-341 **
LYTSwitch-5 195-265 18 0.048 >0.90 90 Boost DER-543 71
Non-Isolated Reference Designs
*Analog dimming, **See www.power.com
41
Non-Isolated Reference Designs
Product Family
AC Input Voltage (V)
Output Power(W)
Output Current (A)
TRIACDimming
PowerFactor
Efficiency(%) Topology Document RDK Page
Number
Tube Replacement DesignsLinkSwitch-PH 90-265 12 0.33 >0.99 88 Buck RDR-257 RDK-257 72
LYTSwitch-0 190-265 12 0.135 >0.70 90 Buck DER-384 72
LYTSwitch-5 90-308 12 0.16 >0.90 89 Buck-Boost DER-515 73
LYTSwitch-4 95-265 15 0.75 >0.90 89 Buck-Boost DER-425 74
LYTSwitch-4 95-265 16 0.45 >0.90 87 Tapped-Buck DER-431 75
LYTSwitch-1 90-132 16.75 0.250 >0.90 90 Buck DER-541 76
LinkSwitch-PH 90-265 18 0.09 >0.90 90 Buck-Boost DER-298 **
LYTSwitch-5 90-308 18 0.240 >0.95 90 Buck-Boost DER-526 77
LYTSwitch-1 190-300 20 0.170 >0.90 90 Buck DER-548 78
LinkSwitch-PH 90-265 24 0.18 >0.95 92 Buck-Boost DER-356 79
LinkSwitch-PH 180-265 25 0.25 >0.90 91.35 Buck-Boost DER-287 79
LYTSwitch-4 195-300 25 0.175 >0.97 90 Buck-Boost DER-405 80
LinkSwitch-PH 180-265 25 0.35 >0.90 90.55 Buck-Boost DER-285 **
High Power LED DesignsLinkSwitch-PH 90-300 40.5 0.75 >0.95 88 Buck DER-340 81
*Analog dimming, **See www.power.com
42
LYTSwitch-3 – Accurate Constant Current, TRIAC Dimmable LED Driver (DER-498)4.5 W, 27 V – 33 V, 0.15 A OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, GU10 POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
PI-7931-040816 HLB
LYTSwitch-3U1
LYT3325DBS
BL L D
DSOC SFB BP
CONTROL
L11 mH
D1DFLR1600-7
600 V
D3US1G
D2BAV21WS-7-F
Q2FMMT458TA
Q4MMBT4401
Q1APT13003EU-G1
F13 A
R22.7 kΩ3 W
R202.4 kΩ3 W
R420 Ω1/8 W
R13.6 Ω
R22100 kΩ1/2 W
R8300 Ω1 W
R181 MΩ
R7220 Ω2 W
R1918 kΩ1/8 W
R1124 kΩ
R127.5 Ω1%
R26270 Ω1/10 W
R136.04 kΩ
1%R16
182 kΩ1/8 W1%
R144.7 kΩ1/10 W
R1537.4 kΩ1/16 W
1%
RT1220 kΩ
R232 MΩ1/8 W
R242 MΩ1/8 W
RV1275 VAC
185 - 265VAC
BR1B10S-G1000 V C3
100 nF400 V
C4100 nF400 V
C533 nF400 V
C24.7 nF50 V
C610 µF10 V
C8150 nF25 V
C722 µF50 V
C1122 µF50 V
C10120 µF50 V
L
RTN
27 V - 33 V,150 mA
+V
N
T1EE10
5
7
1
2
R61 kΩ
1/10 W
C110 nF50 V
tO
43
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-540)4.68 W, 52 V, 90 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK, CANDELABRA POWER SUPPLY
PI-8029-092716LYTSwitch-7
U1LYT7503D
D
FB
S
M
R775 kΩ1/8 W
R5200 kΩ
R1820 Ω1 W
L
N
RTN
52 V, 90 mA
+V
90 - 132VAC
D1STTH1R04A
L12200 µH
L21.2 mH
BR1B10S-G1000 V
R22.0 Ω1/8 W
RV1150 VAC
RF168 Ω3 W
R31.5 Ω
1%, 1/8 W
R6402 kΩ
1%1/16 W
R415 kΩ1%
1/16 W
C2150 nF250 VC1
33 nF310 VAC
C3220 nF250 V
C6100 µF63 V
C5100 pF1000 V
C410 µF16 V
BP
44
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-406)5.76 W, 48 V, 120 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
R21 kΩ1 W
R1390 Ω3 W
F15 A
R310 kΩ1/8 W
185 - 265VAC
L
N
BR1B10S-G1000 V
C147 nF400 V
PI-7195-080714
D
S
BP
V
R FB
CONTROL
R724.9 kΩ
1%1/8 W
R95.1 kΩ
R8309 kΩ
1%1/16 W
R4510 kΩ1/4 W
R51.80 MΩ
1%
R61.80 MΩ
1%
R1210 kΩ1/10 W
D2MURS160T3G
D3STPS2H100AY
100 V
D1UFM15PL-TP
D4BAV21WS-7-F
D6BAV16WS-7-F
D5UFM15PL-TP
VR1EDZTE6127B
27 V
C5100 µF10 V
C42.2 µF400 V
C347 nF400 V
C247 nF400 V
C7220 µF63 V
C64.7 µF50 V
LYTSwitch-4U1
LYT4322E
48 V, 120 mA
J1-1
RTN
J1-2
L14.7 mH
R11510 kΩ1/8 W
2
1
7
8
T1EE10
45
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-407)5.76 W, 48 V, 120 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
R175 Ω2 W
F15 A
90 - 132VAC
L
N
BR1B10S-G1000 V
D2STTH1R04U
400 V
D3STPS2H100AY
100 V
D11N4004-E3/54
C933 pF
1000 V
C42.2 µF400 V
C82.2 nF200 V
C3100 nF400 V
C247nF400 V
C7220 µF63 V
48 V, 120 mA
J1-1
RTN
J1-2
L14.7 mH
R11510 kΩ1/8 W
R151 MΩ
R1327.4 kΩ
1%1/16 W
R438.3 kΩ
1%1/16 W
R6127 kΩ
1%1/8 W
R5301 kΩ
1%
R14100 kΩ1/10 W
7
8
1
2
T1EE10
PI-7254-052114
D
S
BP
V
FBR
CONTROL
R749.9 kΩ
1%1/8 W
D4BAV21WS-7-F
D8BAV16WS-7-F
D5UFM15PL-TP
LYTSwitch-4U1
LYT4311E
C510 µF25 V
C64.7 µF50 V
R95.1 kΩ
R8243 kΩ
1%1/16 W
R1210 kΩ1/10 W
D6BAV16WS-7-F
Q1
MM
BT3
904
VR1EDZTE6127B
27 V
D7BAV16WS-7-F
TRIAC Dimmable, Bulb Replacement Designs
46
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-539)6.5 W, 52 V, 125 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-8028-092716LYTSwitch-7
U1LYT7503D
D
FB
S
M
R8100 kΩ
R6150 kΩ
R2510 Ω1 W
L
N
RTN
52 V, 125 mA
+V
90 - 132VAC
D1US1G-13-F
L13.3 mH
L2470 µH
BR1B10S-G1000 V
R30.68 Ω
1%1/3 W
RV1140 VAC
R147 Ω2 W
R439.2 Ω
1%, 1/8 W
R7402 kΩ
1%
R515.0 kΩ
1%1/8 W
C1100 nF250 V
C2120 nF250 V
C3220 nF250 V
C6220 µF63 V
C5100 pF1000 V
C410 µF16 V
BP
47
LYTSwitch-3 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-511)7 W, 42 V, 165 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-7875-022216 LLB
LYTSwitch-3U1
LYT3315DBS
BL L D
DSOC SFB BP
CONTROL
L13.3 mH
D1S1J-13-F
D3US1G
D2BAV21WS-7-F
Q2FMMT458TA
Q1STX13003-AP
R2810 Ω2 W
R21 kΩ3 W
R420 Ω1/8 W
R12.2 Ω1%
R5100 kΩ1/8 W1% R18
510 kΩ1/8 W1%
R2020 Ω2 W
R1924 kΩ1/8 W
R1124 kΩ1/8 W1%
R122.4 Ω1/8 W1%
R136.04 kΩ1/8 W1% R16
182 kΩ1/8 W1%
R145.6 kΩ1/8 W
R1536.5 kΩ1/8 W1%
R241 MΩ1/8 W1%
R251 MΩ1/8 W1%
RV1140 VAC
90 - 132VAC
BR1B10S-G1000 V
C4220 nF250 V
C568 nF250 V
C21 nF50 V
C610 µF10 V
C8150 nF25 V
C710 µF16 V
C1122 µF25 V
C10180 µF50 V
L
RTN
42 V,165 mA
+V
N
T1EE10
1
8
4
3
R61 kΩ1/8 W
C110 nF50 V
TRIAC Dimmable, Bulb Replacement Designs
48
R27240 kΩ1/8 W
R6100 kΩ1/8 W
Q6
STQ
3N45
K3-
AP
Q1
MM
BTA
06LT
1G
R5750 kΩ1/8 W
C3100 nF50 V
C121.2 nF50 V
VR1DZ2S08200L
8.2 V
D1BAV21WS-7-F
600 V
R4510 Ω1 W
C1220 nF250 V
R210 kΩ1/10 W
R110 kΩ1/10 W
R310 kΩ1/10 W
R8130 Ω1 W
R7180 kΩ1/10 W
L11 mH
L21 mH
90 - 132VAC
L N
BR1MB6S600 V
F12 A
C11100 pF200 V
PI-6954-052813
D
S
BP
V
R FB
CONTROL
R1424.9 kΩ
1%1/16 W
R130 Ω
1/10 W
R186.2 kΩ1/10 W
R1720 kΩ1/8 W
R15187 kΩ
1%1/16 W
R23470 kΩ1/8 W
R1947 kΩ1/8 W
R24560 kΩ1/10 W
R9510 kΩ1/10 W
R12100 Ω1/8 W
R102 MΩ
R11200 kΩ1/8 W
R1675 Ω1/8 W
D6BAV21WS-
7-F
D3US1D
D4US1D
D2DFLR1600-7
600 V
R251 MΩ1%
1/16 W
R262 MΩ1%
1/16 W
D7BAV21WS-
7-F
C7100 µF10 V
C52.2 µF400 V
C468 nF250 V
C233 nF250 V
C9680 µF25 V
C822 µF50 V
C62.2 nF200 V
LYTSwitch-4U1
LYT4311E
15 V, 500 mA
J1
RTN
J2
Q4BC847CLT1G
D830BQ100PBF
L31 mH
Q3FMMT459TA
R22270 Ω1 W
R21100 kΩ1/10 W
R20390 kΩ1/10 W
D9BAV21WS-
7-F
C10470 nF50 V
Q5FMMT491
6
1
5
4
3
T1RM5
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-360)7.5 W, 15 V, 500 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
49
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-558)7.5 W, 50 V, 150 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-8027-072116LYTSwitch-7U1
LYT7503D
R8470 kΩ
R6200 kΩ
1 W
R2510 Ω2 W
L
N
RTN
50 V, 150 mA
+V1
180 - 265VAC
D1US1J-13-F
L13.3 mH
L21.5 mH
BR1B10S-G1000 V
R31.1 Ω1%
1/3 W
RV1250 VAC
R1100 Ω2 W
R41.2 Ω
1%, 1/8 W
R7402 kΩ
1%
R516.2 kΩ
1%1/8 W
C147 nF400 V
C268 nF400 V
C3220 nF450 V
C6220 µF63 V
C5100 pF1000 V
C410 µF16 V
M
D
FB
S
BP
50
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-561)7.5 W, 60 V, 125 mA OUTPUT, 90 – 300 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-8023-101316LYTSwitch-7U1
LYT7503D
DS
R8100 kΩ
R1051 kΩ1 W
R651 kΩ1 W
R2510 Ω2 W
L
N
RTN
60 V, 125 mA
+V
D1US1J-13-F
L14.7 mH
T1EE10
4 6
BR1B10S-G1000 V
R31.2 Ω1%
1/8 W
RV1275 VAC
R147 Ω2 W
R41.6 Ω
1%, 1/8 W
R9402 kΩ
1%R70 Ω
R512.4 kΩ
1%1/8 W
C122 nF450 V
C2120 nF450 V
C3220 nF450 V
C6220 µF80 V
C5100 pF1000 V
C410 µF10 V
FB
M
BP
90 - 300VAC
51
LYTSwitch-3 – Accurate Constant Current, TRIAC Dimmable LED Driver (DER-486)7.75 W, 141 V, 55 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, OMNI-DIRECTIONAL BULB POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-3U1
LYT3324DBS
BL L D
DSOC SFB BP
CONTROL
RV1430 VAC
F15 AL
N
PI-7811-120215 HLBB
8
6
1
2
R252 MΩ1%
R242 MΩ1%
BR1B10S-G1000 V
R181 MΩ1%
R116.04 kΩ
1%
R136.04 kΩ
1%
R1535.7 kΩ
1%1/10 W
R61 kΩ
1/10 W
C4100 nF400 V
C533 nF400 V
L13.3 mH
D3STTH1R06A
600 V
D2BAV21WS-7-F
C24.7 nF50 V
C110 nF50 V
R8470 Ω1 W
C3100 nF450 V
Q1
APT1
3003
EU-G
Q2FMMT458TA
C610 µF10 V
C8150 nF25 V
C710 µF10 V
C1027 µF200 V
C1122 µF25 V
R124.7 Ω1%
R147.5 kΩ1/10 W
R16178 kΩ
1%1/16 W
R19270 kΩ1/8 W
R420 Ω1/8 W
R13.6 Ω
R20200 Ω2 W
D1DFLR1600-7
600 V
R23 kΩ2 W
R92 kΩ2 W
R5200 kΩ
RTN
141 V,55 mA
+V
195 - 265VAC
T1EE10
T1EE10
52
LYTSwitch-3U1
LYT3325DBS
BL L D
DSOC SFB BP
CONTROL
RV1275 VAC
RF147 Ω2 WL
N
PI-7839-031116 HLBB
T1EE10
8
7
T1EE10
1
2
BR1B10S-G1000 V
R182 MΩ1%
R202 MΩ1%
R1124 kΩ
R136.04 kΩ
1%1/8 W
R1537.4 kΩ
1%1/16 W
C447 nF400 V
C5100 nF400 V
L13.3 mH
D3STTH1R06A
600 V
D2BAV21W-7-F
C28.2 nF50 V
Q1
STX1
3003
-AP
Q2PN2222AG
C610 µF10 V
C8150 nF25 V
C722 µF16 V
C10120 µF80 V
C1122 µF50 V
R124.3 Ω
R146.2 kΩ1/10 W
R16178 kΩ
1%1/8 W
R1982 kΩ1/8 W
R437.4 Ω
1%1/8 W
R13.9 Ω1/8 W
R7150 Ω2 W
R322.4 kΩ2 W
R92.7 kΩ2 W
RTN
72 V,115 mA
+V
195 - 265VAC
R81 kΩ1 W
C347 nF400 V
LYTSwitch-3 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-524)8 W, 72 V, 115 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, A19 POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
53
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-359)8 W, 36 V, 230 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, BR30 POWER SUPPLY
R44
240
kΩ
R45
100
kΩ1/
10 W
Q10STQ3N45K3-AP
Q12MMBT6427-7-7-F
R43
750
kΩ1% C
1410
0 nF
50 V C
161.
2 nF
50 V
VR
4B
ZT5
2C15
-7-F
15 V
R46
75 Ω
1/8
W
D9
DL4
002
R4
1 kΩ
2
W
R1
10 kΩ
1/8
W
R2
10 kΩ
1/8
W
R3
10 kΩ
1/8
W
R16
100 Ω
2 W
R47
180
kΩ1/
8 W
L11
mH
L21
mH
90 -
132
VAC
LN
BR
1B
10S
-G10
00 V
F1 2 A
C3
180
nF25
0 V
C1
33 n
F40
0 V
C15
100
pF
1 kV
PI-
6927
-050
913
D S
BP
V
RFB
CO
NT
RO
L
R10
24.9
kΩ
1%
R11
3.3
kΩ1/
10 W
R34
196
kΩ1%
1/16
W
R9
2 MΩ
1%
R28
470
kΩ1/
8 W
R35
10 kΩ
1/8
W
R14
1 kΩ
1/10
W
R15
20 kΩ
1/10
W
R33
3.48
kΩ
1%1/
16 W
RT1
100
kΩR
484.
75 kΩ
1%1/
16 W
R40
4.7
kΩ1/
10 W
C10
100
nF50
V
R26
1 MΩ
1% 1/8
W
R12
20 kΩ
1%1/
16 W
R37
2 MΩ
1%
R8
510
kΩ
D3
ES
3G-E
3/57
T
D7
STS
P2H
100A
Y10
0 V
D2
DFL
R16
00-7
600
V
R20
47 kΩ
R38
470
kΩ1/
8 W
D8
BA
V21
WS
-7-
F
VR
1M
AZ
S10
0010
V
C8
100 µF
10 V
C5
2.2 µF
400
V
C4
180
nF25
0 V
C9
22 µ
F50
V
C13
1 µF
50 V
Q8
MM
BT3
904
Q5
MM
BT3
904
LYT
Sw
itch
-4U
1LY
T431
2E
36 V
, 230
mA
J1 RT
N
J2
Pea
kD
etec
tor
C6
1000
µF
50 V
R22
20 kΩ
1/8
W
R25
20 kΩ
1/8
W
R23
51 Ω
1/8
W
Q9
DS
C2C
01S
0L
L31
mH
52 6
3
T1 RM
5
Q4
FMM
T459
TA
VR3MMSZ5257BS-7-F
33 V
R21
510 Ω
2 W
R39
100
kΩ1/
8 W
R19
1 MΩ
1/8
W
D5
BA
V21
WS
-7-
FD
10B
AV
21W
S-7
-F
D6
BA
V21
WS
-7-
F
C11
1 µF
50 V
tO
Pea
kD
etec
tor
Q6
FMM
T491
54
R26.2 kΩ
1 W
R71 kΩ1 W
FR2100 Ω3 W
FR147 Ω3 W
R110 kΩ1/8 W
195 - 265VAC
L
N
BR1B10S-G1000 V
PI-7200-121613
D
S
BP
V
R FB
CONTROL
R1524.9 kΩ
1%1/8 W
R14210 kΩ
1%
R1251 Ω
C622 µF50 V
R1962 kΩ
R185.1 kΩ
R1720 Ω1%
R166.2 kΩ
D6BAV21WS-7-F
Q3
BF8
22.2
15
Q1
ST
T130
05
D4BAV21WS-7-F
D7
BA
V21
WS
-7-F
R8510 kΩ1/10 W
R92 MΩ1%
R102 MΩ1%
R630 Ω
R51 kΩ
R41 kΩ
R20100 Ω
R310 kΩ
D3STTH1R06RL
D5STPS2H100AY
100 V
D2DFLR600-7
600 VD1
S1J-13-F
C747 µF16 V
C368 nF400 V
C42.2 µF400 V
C2100 nF450 V
C147 nF400 V
C5100 µF100 V
LYTSwitch-4U1
LYT4322E
72 V, 115 mA
J1-1
RTN
J1-2L14.7 mH
R11510 kΩ1/8 W
9
8
2
5
T1EE13
U2
LM43
1AIM
3
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-404)8.3 W, 72 V, 115 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
55
FR147 Ω2 W
R110 kΩ1/8 W
195 - 265VAC
L
N
BR1B10S-G1000 VR34
75 Ω1 W
R2475 Ω1 W
PI-7271-050514
D
S
BP
V
R FB
CONTROL
R1524.9 kΩ
1%1/8 W
R14191 kΩ
1%1/8 W
R3310 Ω1/8 W
R36.8 ΩR29
10 kΩ1/10 W
R3245.3 kΩ
1%1/16 W
R266.8 Ω
R315.76 kΩ
1%1/8 W
R2715 Ω1%
1/16 W
R30100 kΩ1/8 W
U3LM431AIM3 R28
100 kΩ1/10 W
C622 µF50 V
C101 µF50 VR18
62 kΩ1/8 W
R255.1 kΩ1/8 W
R1720 Ω
R166.2 kΩ1/8 W
D6BAV16WS-7-F
Q1
MM
BT3
904
Q4
2N70
02
D4BAV21WS-7-F
D8
BA
V16
WS
-7-F
D7BAV16WS-7-F
D10BAV21WS-7-F
R22191 kΩ
1%1/16 W
R639 Ω1/2 W
R2110 kΩ1/10 W
R20100 kΩ1/10 W
D3STTH1R06RL
D5DFLU1200-7
D9BAV16WS-7-F
D2DFLR1600-7
600 V
C74.7 µF50 V
C11100 nF25 V
C42.2 µF400 V
C9100 pF50 V
C3100 nF450 V
C1100 nF450 V
C8680 pF100 V
C5100 µF100 V
LYTSwitch-4U1
LYT4322E
72 V, 115 mA
J5-2
RTN
J5-1
R8510 kΩ
R91.5 MΩ
1 %
R101.5 MΩ
1 %
R1382 kΩ1/10 W
L14.7 mH
10
9
1
4
T1EE13
R11200 kΩ
U2
LM43
1AIM
3
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-409)8.5 W, 72 V, 115 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
TRIAC Dimmable, Bulb Replacement Designs
56
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-568)10 W, 84 V, 120 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-8140-101116LYTSwitch-7U1
LYT7503D
R8100 kΩ
R6150 kΩ
R9150 kΩ
R11510 Ω2 W
L
N
RTN
84 V, 120 mA
+V
195 - 265VAC
D1US1J-13-F
L13.3 mH
L21.5 mH
BR1B10S-G1000 V
R31.1 Ω1%
1/3 W
RV1250 VAC
R168 Ω2 W
R1068 Ω2 W
R41.8 Ω
1%, 1/8 W
R7402 kΩ
1%
R59.76 kΩ
1%1/8 W
C133 nF400 V
C2100 nF450 V
C3220 nF450 V
C6100 µF100 V
C5100 pF1000 V
C410 µF16 V
M
D
FB
S
BP
57
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-3 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-500)10 W, 36 V – 40 V, 260 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, DOWN LIGHT POWER SUPPLY
LYTSwitch-3U1
LYT3316DBS
BL L D
DSOC SFB BP
CONTROL
RV1140 VAC
RF110 Ω2 WL
N
PI-7806-022416 LLBB
T1EE13
7
8
T1EE13
1
4
R231 MΩ1%
1/8 W
R221 MΩ1%
1/8 W
BR1B10S-G1000 V
R18511 kΩ
1%
R116.04 kΩ
1%
R136.2 kΩ1/10 W
R1540.2 kΩ
1%1/16 W
C4100 nF250 V
C5220 nF250 V
L13.3 mH
D3ES2F-E3/52T
300 V
D2BAV21W-7-F
C2680 pF100 V
Q1
STX1
3003
-AP
Q2
FMM
T458
TA
C610 µF16 V
C8100 nF25 V
C710 µF16 V
C10560 µF50 V
C1122 µF50 V
R121.74 Ω
1%
R146.2 kΩ1/10 W
R16182 kΩ
1%1/16 W
R1925.5 kΩ
1%1/8 W
R410 Ω1/8 W
R12.2 Ω1%
R710 Ω2 W
D1S1J-13-F
R1010 kΩ1/8 W
R26360 Ω2 W
R27360 Ω2 W
R28360 Ω2 W
RTN
38 V,260 mA
+V
3
4
2
1
L810 mH
90 - 132VAC
58
LYTSwitch-3 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-510)11 W, 72 V, 155 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, A19 POWER SUPPLY
LYTSwitch-3U1
LYT3316DBS
BL L D
DSOC SFB BP
CONTROL
RV1140 VAC
RF110 Ω2 WL
N
PI-7807-022516 LLBB
8
7
2
1
R231 MΩ1%
1/8 W
R221 MΩ1%
1/8 W
BR1B10S-G1000 V
R18511 kΩ
1%
R1124.3 kΩ
1%1/8 W
R136.19 kΩ
1%1/8 W
R1537.4 kΩ
1%1/8 W
R303 kΩ1/8 W
C4180 nF250 V
C5220 nF250 V
L1680 µH
D3ES2G-13-F
D2BAV21W-7-F
C21 nF50 V
C1610 nF50 V
Q1
STX1
3003
-AP
Q2FMMT458TA
C610 µF10 V
C8120 nF25 V
C710 µF10 V
C10120 µF80 V
C1122 µF50 V
R121.74 Ω
1%
R146.2 kΩ1/8 W
R16182 kΩ
1%1/8 W
R1982.5 kΩ
1%1/8 W
R410 Ω1/8 W
R12.4 Ω1/8 W
R77.5 Ω2 W
D1S1J-13-F
R26510 Ω2 W
R27510 Ω2 W
RTN
72 V,155 mA
+V
90 - 132VAC
T1EE13
T1EE13
TRIAC Dimmable, Bulb Replacement Designs
59
TRIAC Dimmable, Bulb Replacement Designs
R40200 Ω3 W
FR147 Ω2 W
R110 kΩ1/8 W
190 - 265VAC
L
N
BR1B10S-G1000 V
R24200 Ω3 W
PI-7269-051214
D
S
BP
V
R FB
CONTROL
R1524.9 kΩ
1%1/8 W
R14137 kΩ
1%1/8 W
R3310 Ω
C64.7 µF50 V
R1862 kΩ1/8 W
R255.1 kΩ1/8 W
R1720 Ω
R166.2 kΩ1/8 W
D6BAV16WS-7-F
Q1MMBT3904
D4BAV21WS-7-F
D8
BA
V16
WS
-7-F
D7
BA
V16
WS
-7-F
R22191 kΩ
1%1/16 W
R627 Ω1 W
R2110 kΩ1/10 W
R20100 kΩ1/10 W
D3STTH1R06RL
D5DFLU1200-7
D9BAV16WS-7-F
D2DFLR1600-7
600 V
C74.7 µF10 V
C42.2 µF400 V
C9100 pF
50 V
C3220 nF450 V
C110 nF630 V
C8680 pF100 V
C556 µF160 V
LYTSwitch-4U1
LYT4322E
120 V, 100 mA
J1-1
RTN
J1-2
LED-
LED+
OUT_RET
R8510 kΩ
R91.5 MΩ
1 %
R101.5 MΩ
1 %
R1382 kΩ1/10 W
L14.7 mH
10
9
1
4
T1EE13
U2
LM43
1AIM
3R39
10 kΩ5%
1/8 W
R361 MΩ
VR1DZ2S062M0L
6.2 V
Q5MMBT3904
Q4ZVN3310A
VR21N4761A
75 V
D10DL4003
D11DL4003
VR3BZX384-B56
56 V
R371 kΩ
LED+
OUT_RTN LED-
R38130 Ω
1%
R35680 Ω
PI-7270-051214
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-412)12 W, 120 V, 100 mA OUTPUT, 190 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, A19 POWER SUPPLY
60
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-357)12 W, 72 V, 170 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, BR40 POWER SUPPLY
R44240 kΩ
R45100 kΩ1/10 W
Q10
STQ
3N45
K3-
AP
Q12
FMM
T459
TA
R43750 kΩ
1%
C14100 nF50 V
C161.2 nF50 V
VR4BZT52C15-7-F
15 V
R4675 Ω1/8 W
D9DL4002
R41 kΩ 2 W
R110 kΩ1/8 W
R210 kΩ1/8 W
R310 kΩ1/8 W
R16100 Ω2 W
R47180 kΩ1/8 W
L11 mH
L21 mH
90 - 132VAC
L N
BR1B10S-G1000 V
F12 A
C3100 nF250 V
C133 nF400 V
C15100 pF
1 kV
PI-6932-050913
D
S
BP
V
R FB
CONTROL
R1024.9 kΩ
1%
R116.2 kΩ1/10 W
R34150 kΩ
1%1/16 W
R92 MΩ1%
R28470 kΩ1/8 W
R3510 kΩ1/8 W
R141 kΩ
1/10 W
R1520 kΩ1/10 W
R333.48 kΩ
1%1/16 W
RT1100 kΩ
R484.75 kΩ
1%1/16 W
R404.7 kΩ1/10 W C10
100 nF50 V
R261 MΩ1%
1/8 W
R1220 kΩ
1%1/16 W
R372 MΩ1%
R8510 kΩ
D3ES3G-E3/57T
D7STSP2H100AY
100 V
D2DFLR1600-7
600 V
R2047 kΩ
R38470 kΩ1/8 W
D8BAV21WS-
7-F
VR1MAZS1000
10 V
C8100 µF10 V
C52.2 µF400 V
C4180 nF250 V
C922 µF50 V
C131 µF50 V
Q8MMBT3904
Q5MMBT3904
LYTSwitch-4U1
LYT4313E
72 V, 170 mA
J1
RTN
J2
PeakDetector
C6330 µF100 V
R2520 kΩ1/8 W
R2351 Ω1/8 W
Q9DSC2C01S0L
L31 mH
52
6 3
T1RM5
Q6MMT493TA
Q4FMMT459TA
VR
3M
MS
Z52
57B
S-7
-F33
V
R213.3 kΩ
2 W
R39100 kΩ1/8 W
R191.8 MΩ1/8 W
D5BAV21WS-
7-FD10BAV21WS-7-F
D6BAV21WS-
7-F
C111 µF50 V
tO
PeakDetector
61
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-364)14 W, 41 V, 350 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, PAR30 POWER SUPPLY
R27240 kΩ1/8 W
R6100 kΩ1/8 W
Q6
STQ
3N45
K3-
AP
Q1
FMM
T459
TA
R32750 kΩ
1%1/8 W
C12100 nF50 V
C31000 pF100 V
VR1DZ2S15000L
15 V
D1DFLR1600-7
600 V
R110 kΩ1/10 W
R210 kΩ1/10 W
R310 kΩ
R8130 Ω1 W
R7180 kΩ1/10 W
L11 mH
L21 mH
90 - 132VAC
L N
BR1B10S-G1000 V
F12 A
C11100 pF500 V
PI-6935-080113
D
S
BP
V
R FB
CONTROL
R1424.9 kΩ
1%1/8 W
R301.5 MΩ
1%1/16 W
R184.75 kΩ
1%1/16 W
R15182 kΩ
1%1/8 W
R23470 kΩ
R241 MΩ1%
1/16 W
R9510 kΩ1/10 W
R291 MΩ1%
1/8 W
R101 MΩ1%
1/8 W
D4SS16-E3/61T
D2DFLR1600-7
600 V
R1947 kΩ1/8 W
R25698 kΩ
1%1/8 W
D7BAV21WS-
7-F
C7100 µF10 V
C52.2 µF400 V
C4100 nF400 V
C233 nF400 V
C847 µF35 V
C91000 µF
50 V
LYTSwitch-4U1
LYT4313E
41 V, 350 mA
J1
RTN
J2
R16100 Ω1/8 W
Q4FMMT491TA
D10DFLS1200-7
D8DFLS1200-7
L31 mH
45
6 3
T1RM5
Q3FMMT459TA
R221 kΩ
R21100 kΩ1/10 W
R201 MΩ1%
1/16 W
D9BAV21WS-
7-F
D6BAV21WS-
7-F
C10470 nF50 V
Q5FMMT491
62
TRIAC Dimmable, Bulb Replacement Designs
R1110 kΩ
PI-7208-112113
D
S
BP
V
R FB
CONTROL
R1724.9 kΩ
1%1/8 W
C104.7 µF25 V
C1122 µF50 V
C121000 µF
50 V
R27301 kΩ
1%1/16 W
R196.2 kΩ
1%1/16 W
R18133 kΩ
1%1/8 W
R12510 kΩ1/10 W
R131.8 MΩ
1%1/8 W
R141.8 MΩ
1%1/8 W
D3DFLR1600-7
600 V
D9BAV21WS-7-F
D8BAV21WS-7-F
D7ES2F-E3/52T
300 V
C82.2 µF400 V
C747 nF400 V
LYTSwitch-4U1
LYT4322E
41 V, 350 mA
J1
RTN
J2
L21.5 mH
R8130 Ω
R2130 Ω
46
1
5 3
T2RM5
F15 A
BR1B10S-G1000 V
L
N
195 - 265VAC
RV1275 VAC
R1010 kΩ1/8 W
R261 kΩ2 W
R11 kΩ2 W
C610 nF400 V
C1310 nF400 V
C1220 nF400 V
L11.5 mH
R15200 kΩ
C9390 pF630 V
R16100 Ω1/8 W
R2051 Ω1/8 W
R2524 kΩ1/8 W
R2424 kΩ1/8 W
D4RS1J
D5US1D
R22470 kΩ
R2120 kΩ
R23470 kΩ
D10BAV21WS-7-F
VR2ZMM5250B-7
20 V
Q3STX13003-AP
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-395)14.35 W, 41 V, 350 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED TAPPED-BUCK, PAR30 POWER SUPPLY
63
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-3 – Non-Isolated, High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-512)18 W, 72 V, 260 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST CONVERTER, A19 POWER SUPPLY
LYTSwitch-3U1
LYT3318DBS
BL L D
DSOC SFB BP
CONTROL
RV1140 VAC
FR110 Ω2 WL
TP3
N
TP4
PI-7874-030116 LLBB
1
2
7
8
R331 MΩ1%
1/8 W
R321 MΩ1%
1/8 W
BR1MB6S600 V
R12510 kΩ
1%1/8 W
R410 kΩ1/8 W
R1624.3 kΩ
1%1/8 W
R196.04 kΩ
1%1/8 W
R2234 kΩ1%
1/8 W
R171 kΩ1%
1/8 W
C4330 nF250 V
C5150 nF250 V
L12.2 mH
D3STTH1R06A
600 V
D2DA22F2100L
200 V
C910 nF50 V
C81.5 nF50 V
Q4
STX1
3003
-AP
Q3FMMT458TA
C1210 µF10 V C11
150 nF50 V
C2330 µF100 V
C122 µF25 VC10
10 µF16 V
R241.2 Ω1%
R145.1 kΩ
1%1/8 W
R10182 kΩ
1%1/8 W
R7100 kΩ
R2120 Ω1%
1/8 W
R232.2 Ω1%
R310 Ω2 W
D1S1ML
R291 kΩ3 W
TP2
72 V,260 mA
TP1+V
90 - 132VAC
T1EE19
T1EE19
64
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-7 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-563)18.5 W, 52 V, 355 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, A19 POWER SUPPLY
PI-8036-072916LYTSwitch-7
U1LYT7504D
D
FB
S
M
R856 kΩ
R675 kΩ
R975 kΩ
R2560 Ω2 W
R1051 Ω2 W
L
N
RTN
52 V, 355 mA
+V
185 - 265VAC
D1US1J
L11.5 mH
T1EE13
3 5
BR1B10S-G1000 V
R30.62 Ω
1%1/8 W
RV1250 VAC
R147 Ω2 W
R40.39 Ω
1%
R7402 kΩ
1%
R110.0 Ω
R514.7 kΩ
1%1/8 W
C1100 nF450 V
C2220 nF450 V
C3220 nF450 V
C6330 µF63 V
C5100 pF1000 V
C410 µF16 V
BP
65
TRIAC Dimmable, Bulb Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-445)20 W, 96 V, 210 mA OUTPUT, 195 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, G28 POWER SUPPLY
PI-7517-102015
D
S
BP
V
FBR
CONTROL
R111.5 MΩ
1%
R16*
*Optional
R82 MΩ 1%
R1724.9 kΩ
1%1/16 W
195 - 265VAC
L
TP3
N
TP4
D1S1ML
D3US1D
D2STTH2R06S
D4BAV21W-7-F
D6BAV20
L11000 µH
F13 A
RV1250 VAC
BR1B10S-G1000 V
LYTSwitch-4U1
LYT4326E
C10100 µF10 V
C3220 nF450 V
C2100 nF450 V
C6220 nF450 V
C447 µF50 V
C54.7 µF400 V
C71 µF35 V
R110 kΩ1/8 W
R1310 kΩ1/8 W R19
100 Ω2 W
R231.5 Ω
Q1X020MA2BL2
R42.7 MΩ
R5510 Ω2 W
R92.7 MΩ
R154.7 kΩ1/8 W R18
1 kΩ1%
1/16 W
R22165 kΩ
1%1/16 W
R1020 kΩ1/8 W
3
1
2
4
T1EE13
D5DA2S10100L
VR11N5256B
30 V
R2510 kΩ
RTN
TP2
96 V, 210 mA
TP1
R3150 kΩ
C156 µF160 V
L31.5 mH
L21000 µH
R710 kΩ1/8 W
66
Non-Dimmable Bulb Replacement Designs
LYTSwitch-1 – High-Efficiency, High Power Factor, Accurate Constant Current LED Driver (RDK-465)
PI-7974-052416
LYTSwitch-1LYT1402D
D
FB
S
MBP
R651 kΩ
48 V, 95 mA
V+
L
N
RTN
V-
D1US1J
T1EE8.3
1 3
L16.8 mH
BR1B10S-G1000 V
R41.8 Ω1%
R71.91 Ω
1%
RV1275 VAC
RF14.7 Ω1 W
R5402 kΩ
1%1/16 W
R315.4 kΩ
1%1/16 W
C133 nF400 V
C3150 nF450 V
C6100 µF63 V
C9100 pF500 V
C510 µF10 V
90 - 300VAC
4.5 W, 47 V, 96 mA OUTPUT, 90 – 300 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, CANDELABRA POWER SUPPLY
LYTSwitch-1 – High-Efficiency, High Power Factor, Accurate Constant Current LED Driver (DER-542)4.5 W, 90 V, 52 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, CANDELABRA POWER SUPPLY
PI-7958-051816
LYTSwitch-1LYT1602D
D
FB
S
MBP
R6100 kΩ
1%1/16 W
90 V, 52 mA
+V
L
N
RTN
D1STTH1R06A
600 V
T1EE10
8 1
L16.8 mH
BR1B10S-G1000 V
R41.74 Ω
1%
RV1275 VAC
RF14.7 Ω1 W
R743.2 Ω
1%
R5402 kΩ
1%1/16 W
R39.09 kΩ
1%1/8 W
C133 nF400 V
C368 nF400 V
C668 µF100 V
C9100 pF1000 V
C510 µF10 V
180 - 265VAC
67
Non-Dimmable Bulb Replacement Designs
LYTSwitch-0 – High-Efficiency, High Power Factor, Accurate Constant Current LED Driver (DER-387)5.1 W, 38 V, 135 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, GU10 POWER SUPPLY
PI-7141-092513
R110 Ω
C422 µF16 V
C3100 nF50 V
L14.7 mH
C147 nF250 V
C2470 nF250 V
D2DFLU1400-7
D1MURS160T3G
LYTSwitch-0U1
LYT0006D
RTN
38 V, 135 mA
F13 A
L21.5 mH
R230.1 Ω
1%
BR1MB6S600 V
L
N
90 - 132VAC
RV1140 VAC
D
FB BP
S
R330.1 Ω
1%
V+
V-
C556 µF50 V
68
Non-Dimmable Bulb Replacement Designs
LYTSwitch-0 – Power Factor Corrected, Constant Current LED Driver (RDK-355)6 W, 54 V, 110 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, GU10 POWER SUPPLY
PI-6998-060713*Optional Component
R14.7 kΩ
C422 µF16 V
C3100 nF25 V
L14.7 mH
C147 nF630 V
C2330 nF450 V
D1MURS160T3G
LYTSwitch-0U1
LYT0006P
RTN
54 V, 110 mA
RF14.7 Ω
T1EE10
5
R218.7 Ω
1%
BR1MB6S600 V
L
N
90 - 265VAC
RV1*275 VAC
D
FB BP
S +
C547 µF63 V
VR11N4759A
62 V
Non-Recovering
OVP
4
69
Non-Dimmable Bulb Replacement Designs
LYTSwitch-0 – High-Efficiency, High Power Factor, LED Driver (RDK-378)7 W, 85 V, 82 mA OUTPUT, 190 – 265 VAC INPUT, NON-ISOLATED BUCK CONVERTER, GU10 POWER SUPPLY
PI-7087-090513
R14.7 kΩ
C422 µF16 V
C3100 nF25 V
L110 mH
C1100 nF450 V
C2330 nF450 V
D1BYV26C
LYTSwitch-0U1
LYT0006D
RTN
85 V, 82 mA
RF110 Ω2 W
L21.5 mH
R353.6 Ω
1%
BR1B10S-G1000 V
N
L
190 - 265VAC
RV1275 VAC
D
FB BP
S
R253.6 Ω
1%
V+
V-
C568 µF100 V
VR11N4764A
100 V
70
Non-Dimmable Bulb Replacement Designs
LinkSwitch-PH – Constant Current, High Power Factor, LED Driver (DER-344)12.8 W, 16 V, 800 mA OUTPUT, 140 – 280 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED TAPPED-BUCK CONVERTER, DOWN LIGHT POWER SUPPLY
PI-6839-073012
D
S
BP
V
FBR
CONTROL
R112 MΩ1%
R5200 kΩ
1%
R31.3 MΩ
1%
R131.10 MΩ
1%1/8 W
R141.10 MΩ
1%1/8 W
R152 MΩ1%
1/8 W
R624.9 kΩ
1%1/16 W
140 - 280VAC
16 V, 800 mA
J1
RTN
J2
L
N
D11N4007
D3ES1D
D5UF4007
D2
MB
RS
4201
T3G
VR3*
*Optional
D4BAV19WS
VR1SMBJ400A
400 V
L12.2 mH
BR1B10S-G1000 V
F13.15 A
RV1300 VAC
LinkSwitch-PHU1
LNK414EG
C2100 nF630 V
C81 nF50 V
C4100 µF10 V
C1100 nF630 V
R741.2 kΩ
1%1/16 W
R210 kΩ1/8 W
L22.2 mH
R410 kΩ1/8 W
C31 µF
450 V
R1047 kΩ
R12100 kΩ1/2 W R8
34.8 kΩ1%
1/16 W
R990.9 kΩ
1%
C61 µF50 V
C51000 µF
25 V
C71000 pF630 V
7
5
10
1
4
T1EE16
R1510 kΩ
Q1FMMT560
71
Non-Dimmable Bulb Replacement Designs
LYTSwitch-5 – High-Efficiency, High Power Factor, Accurate Constant Current LED Driver (DER-543)18 W, 385 V, 48 mA OUTPUT, 195 – 265 VAC INPUT, NON-ISOLATED BOOST CONVERTER, FLOOD LAMP POWER SUPPLY
PI-7943-051716 LLBoost
LYTSwitch-5U1
LYT5225D
DS
L D
DOOC SFB BP
CONTROL
BR1B10S-G1000 VF1
5 AL
TP1
385 V,48 mA
TP2
RTN
TP4
N
TP3
C247 nF630 V
C1150 nF450 V
R22 MΩ1%
R1024 kΩ1/10 W
C7180 nF16 V
C62.2 µF10 V
C112.2 µF400 V
C1210 µF, 10 V
C422 µF400 V
R96.04 kΩ
1%1/16 W
R1139 kΩ1%
1/8 W
R81.6 MΩ
1%
R32 MΩ1%
R51.6 MΩ
R43 kΩ
R63 kΩ
R71 kΩ1/8 W
R145.49 Ω
1%
D1MURS160T3G
Q1STX13003-AP
T1EE13
10 8
D21N4001
D31N4001
L13.3 mH
RV1275 VAC
195 - 265VAC
72
Tube Replacement Designs
LinkSwitch-PH – High-Efficiency, High Power Factor, LED Driver (RDK-257)
LYTSwitch-0 – High-Efficiency, High Power Factor, LED Driver (DER-384)
12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, T8 POWER SUPPLY
12 W, 85 V, 135 mA OUTPUT, 190 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, T8 POWER SUPPLY
PI-6125-010511
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.00 MΩ
1%
R776.8 kΩ
1%
R51.0 MΩ
1%
R624.9 kΩ
1%
90 - 265VAC
36 V, 330 mA
J3
J4
RTNJ1
L
N
J2
D1DL4007
D3ES1B
D4BAV19WS
VR11N5261B-T
C710 nF50 V
C5220 μF50 V
C61 μF
100 VR11
10 kΩ
R1047 kΩ
S4010VS3D2
US1G
L12.2 mH
L22.2 mH
L3680 μH
EE13
BR1B10SG1000 V
F13.15 A
LinkSwitch-PHU1
LNK405EG
C2100 nF400 V
C32.2 μF400 V
C410 μF25 V
RV1275 VAC
C1100 nF630 V
R110 kΩ
R210 kΩ
Q1FMMT560
R120 Ω
R990.9 kΩ
1%
R834.8 kΩ
1%
R14.7 kΩ
C422 µF16 V
C3100 nF25 V
L24.7 mH
L33.9 mH
C1100 nF400 V
D1DL4007
D2DL4007
D3DL4007
D4DL4007
C2330 nF450 V
D5STTH2R06S
Line SurgeProtection
One ShotNo-load
Protection
D6DL4005-13-F
LYTSwitch-0U1
LYT0006P/D
RF110 Ω2 W
R330.1 Ω
1%N
L
190 - 265VAC
RV1275 VAC
D
FB BP
S
R5180 kΩ
R71 MΩ
R4180 kΩ R2
30.1 Ω1%
C568 µF100 V
C61 µF
450 V
PI-7101-100813
RTN
85 V, 135 mA
V+
V-
VR11N4764A
100 V
73
Tube Replacement Designs
LYTSwitch-5 – High-Efficiency, High Power Factor, LED Driver (DER-515)12 W, 69 V – 82 V, 160 mA OUTPUT, 90 – 308 VAC INPUT, NON-ISOLATED TUBE REPLACEMENT POWER SUPPLY
DS
L D
DOOC SFB BP
CONTROL
R32 MΩ1%
R42 MΩ1%
LYTSwitch-5U1
LYT5226D
C2150 nF450 V
Optional RCD Clamp
C1100 nF450 V
R76.04 kΩ
1%1/8 W
R86.04 kΩ
1%1/8 W
R940.2 kΩ
1%1/8 W
R5100 kΩ
1%1/8 W
R66.2 kΩ1/8 W
R103 Ω1%
C410 µF10 V
C6150 nF25 V
R2680 kΩ
L13.3 mH
BR1B10S-G1000 V
RV1320 VAC
90 - 308VAC
F13.15 AL
TP1
N
TP2
R110 kΩ1/8 W
PI-7763a-111215 HLBB
D7MURS160T3G
D6RS1K
C8100 µF100 V
C32.2 µF450 V
R11180 kΩ
75 V,160 mA
TP3
RTN
TP4
T1EFD15
6
8
7
3
T1EFD15
C710 µF25 VC5
1 µF10 V
D6BAV21W-7-F
74
Tube Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor LED Driver (DER-425)15 W, 200 V, 75 mA, 95 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, T8 TUBE POWER SUPPLY
PI-7310-010615
D
S
BP
V
FBR
CONTROL
R51.60 MΩ
1%
R71.1 MΩ
1%1/8 W
R152 MΩ1%
VR2BZY97C200
200 V
R14100 kΩ1/10 W
R12182 kΩ
1%1/16 W
R13*
*OptionalR16165 kΩ
1%
Q1MMST3904-7-F
R113.9 MΩ
C72.2 nF1 kV
R42 MΩ 1%
R924.9 kΩ
1%1/16 W
95 - 265VAC
L
TP1
N
TP2
D11N4006
D6ES1D
D4STTH1R06A
600 V
D5BAV21W-7-F
D8DA2S10100L
L11 mH
F13.15 A
RV1275 VAC
LYTSwitch-4U1
LYT4213E
C647 µF16 V
C3100 nF450 V
C4220 nF450 V
C22.2 µF50 V
C54.7 µF400 V
D2GS1010FL
D3GS1010FL
D9GS1010FL
D10GS1010FL
R110 kΩ1/8 W
R1010 kΩ1/8 W
R64.7 kΩ1/8 W
R81 kΩ
1/16 W
1
3
4
2
T1EE13
D7DA2S10100L
VR1DZ2J240M0L
24 V
R2510 kΩ
RTN
TP4
200 V, 75 mA
TP3
R32 MΩ
C1120 µF200 V
L21 mH
75
Tube Replacement Designs
PI-7379-011215
D
S
BP
V
FBR
CONTROL
R51.50 MΩ
1%
R42 MΩ1%
R7536 kΩ
1%
R152 MΩ1%
VR2BZY97C200
200 V
R14100 kΩ1/10 W
R12165 kΩ
1%1/16 W
R13*
*OptionalR16464 kΩ
1%
Q1MMST3904
R11*C7*
R924.9 kΩ
1%1/16 W
95 - 265VAC
L
TP1
N
TP2
D8DA2S10100L
L11 mH
F13.15 A
RV1275 VAC
LYTSwitch-4U1
LYT4214E
C6100 µF10 V
C3100 nF450 V
C4220 nF450 V
VR3
SMBJ
400A
400
v C54.7 µF400 V
D2GS1010FL
D3GS1010FL
D9GS1010FL
D10GS1010FL
R110 kΩ1/8 W
R1010 kΩ1/8 W
R64.7 kΩ1/8 W R8
1 kΩ1/16 W
D7DA2S10100L
VR1DZ2J240M0L
24 V
R2510 kΩ
L21 mH
D4MBRS4201T3G
C222 µF50 V
C1560 µF50 V
D5BAV19WS
36 V, 450 mA
TP3
RTN
TP4
106
5
8 9T1
EPC17
R17330 kΩ 1/2 W
D11N4007
C81 nF
1000 V
R1856 Ω1/8 W
R3*
D111N4007
D6ES1D-13-F
R1920 kΩ
LYTSwitch-4 – High-Efficiency, High Power Factor LED Driver (DER-431)16.2 W, 36 V, 450 mA or 40 V, 350 mA OUTPUT, 95 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED TAPPED-BUCK CONVERTER, T8 TUBE POWER SUPPLY
76
Tube Replacement Designs
LYTSwitch-1 – High-Efficiency, High Power Factor LED Driver (DER-541)16.75 W, 67 V, 250 mA OUTPUT, 90 – 132 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, TUBE END POWER SUPPLY
PI-7946-052716
LYTSwitch-1LYT1604D
D
FB
S
MBP
R6100 kΩ1/8 W
67 V, 250 mA
V+
L
N
RTN
V-
D1US1G400 V
T1EE10
1 8
L12.2 mH
BR1B10S-G1000 V
R40.39 Ω
1%, 1/8 W
RV1140 VAC
RF110 Ω2 W
R51.2 Ω
1%, 1/3 W
R2402 kΩ
1%1/16 W
R312.4 kΩ
1%, 1/16 W
C2100 nF250 V
C3220 nF250 V
C6120 µF80 V
C5100 pF200 V
C410 µF10 V
90 - 132VAC
R110 kΩ1/10 W
77
Tube Replacement Designs
LYTSwitch-5 – High-Efficiency, High Power Factor LED Driver (DER-526)18 W, 75 V, 240 mA OUTPUT, 90 – 308 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, T8 TUBE POWER SUPPLY
PI-7868-022316
R624 kΩ1/10 W
R76.04 kΩ
1%1/16 W
R368 kΩ, 1%, 1/8 W
R1732 kΩ
1%, 1/8 W
R42.4 MΩ
R52.2 MΩ
R256.2 kΩ
1%, 1/8 W
T1EE1621
4
8
C6220 nF450 V
C7100 nF450 V
F16.3 A
BR1B10SG1000 V
R10180 k Ω
75 V,240 mA
RTN
BLKTP4
REDTP1
C8120 µF80 V
C510 µF10 V
C32.2 µF10 V
C41 µF100 V
C1220 pF250 V
C268 nF50 V
L
TP2
N
TP3
RV1300 VAC
RV2300 VAC90 - 308
VAC
+
DS
L
D
DO
OC
S
FB
BP
LYTSwitch-5U1
LYT5228D
CO
NTR
OL
R910 kΩ1/8 W
L14.7 mH
R81 Ω1%
D1STTH3R06U
D2UFM15PL-TP
78
Tube Replacement Designs
LYTSwitch-1 – High-Efficiency, High Power Factor LED Driver (DER-548)20 W, 120 V, 170 mA OUTPUT, 190 – 300 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK, TUBE END POWER SUPPLY
PI-7959-051816
D
FB
S
MBP
120 V, 170 mA
V+
L
N
190 - 300VAC
RTN
V-
D1US1J600 V
L21.5 mHR6
0.51 Ω1%
1/8 W
R72.2 Ω1%
1/8 W
RV1275 VAC
F11 A
L14.7 mH
R110 kΩ1/8 W
R3200 kΩ
1%
C1100 nF305 V
C2150 nF450 V
C368 µF160 V
C4100 pF1000 V
C54.7 µF16 V
R4200 kΩ1/8 W
BR1B10S-G1000 V
R2200 kΩ
1%1/8 W
R56.81 kΩ
1%1/16 W
LYTSwitch-1LYT1604D
79
Tube Replacement Designs
PI-6514-072211
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.0 MΩ
1%
R624.9 kΩ
1%
180 - 265VAC
RTN
TP4
TP3
100 V, 250 mA
TP1
L
N
TP2
D1DL4007
D4BYV27-200
D5BAV21WS-7-F
D6QHD3T2600
D8BYV27-200
D71N4148
D9BAV19WS
VR1MAZS3900ML
39 V
L12.2 mH
L22.2 mH
BR1DF10M1000 V
F13.15 A
L412 mH
LinkSwitch-PHU1
LNK409EG
C2100 nF400 V
C34.7 µF400 V
C92.2 µF50 V
C82.2 µF50 V
C410 µF16 V
RV1275 VAC
C1120 nF630 V
R7158 kΩ
1%
R13.6 kΩ
R23.6 kΩ
Q1FMMT560
R10100 kΩ
R141 kΩ
R1320 kΩ
R1510 kΩ
R114.7 kΩ
R990.9 kΩ
1%
R834.8 kΩ
1%
C7120 µF200 V
C6100 nF200 V
C5120 µF200 V
C104.7 nF1 kV
10
6
10
8
1
5
T1ER2510
T2ER2510
LinkSwitch-PH – High-Efficiency, High Power Factor LED Driver (DER-287)25 W, 100 V, 250 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST CONVERTER, T8 POWER SUPPLY
LinkSwitch-PH – High-Efficiency, High Power Factor LED Driver (DER-356)24 W, 134 V, 180 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, T10 POWER SUPPLY
PI-6918-010813
D
S
BP
V
FBR
CONTROL
R52 MΩ1%
R141 kΩ
1/10 W
R42 MΩ
R15.6 kΩ1/8 W
C1100 nF275 V
R25.6 kΩ1/8 W
R624.9 kΩ
1%1/16 W
90 - 265VAC
L
TP1
N
TP2
D11N4007
D7BYV27-200
D2LXA03T600
D5BAV21WS-
7-F
D4BAV21
D61N4148
L3470 µH
BR1DF10M1000 V
F13.15 A
RV1250 V
LinkSwitch-PHU1
LNK419EG
C62.2 µF50 V
C52.2 µF50 V
C410 µF16 V
C2100 nF400 V
L1470 µH
L2470 µH
C34.7 µF400 V
R10100 kΩ
R84.7 kΩ
R920 kΩ
R710 kΩ1/10 W
1
4
5
2
T1EDR3909
D3BAV19WS
VR1MAZS3900ML
39 V
R3510 kΩ
RTN
TP4
134 V, 180 mA
TP3
R13200 kΩ
1%1/8 W
R1190.9 kΩ
1%1/8 W
R1235.7 kΩ
1%1/8 W
C9100 nF200 V
C74.7 nF1 kV
C8150 µF200 V Q1
FMMT560
80
Tube Replacement Designs
LYTSwitch-4 – High-Efficiency, High Power Factor, Low THD LED Driver (DER-405)25 W, 144 V, 175 mA OUTPUT, 195 – 300 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK-BOOST, T10 POWER SUPPLY
PI-7196-080515
D
S
BP
V
FBR
CONTROL
R52 MΩ1%
R112 MΩ1%
1/8 W
R10140 kΩ
1%1/16 W
R132.7 MΩ
C710 nF1 kV
R42 MΩ 1%
R624.9 kΩ
1%1/16 W
195 - 300VAC
L
TP1
N
TP2
D51N4006
D7BYV27-200
D6STTH1R06A
600 V
D8BAV21W-7-F
D10MA2S1110GL
L11 mH
F13.15 A
RV1250 V
LYTSwitch-4U1
LYT4225E
C44.7 µF10 V
C1100 nF450 V
C2220 nF450 V
C52.2 µF50 V
C33.3 µF400 V
D1GS1010FL
D2GS1010FL
D3GS1010FL
D4GS1010FL
R110 kΩ1/8 W
R210 kΩ1/8 W
R84.7 kΩ
R71 kΩ
1/10 W
1
4
3
2
T1EPC17
D9MA2S1110GL
VR1DZ2J240M0L
24 V
R3510 kΩ
RTN
TP4
144 V, 175 mA
TP3
R14390 kΩ
C8150 µF200 V
L21 mH
81
High Power LED Designs
LinkSwitch-PH – High-Efficiency, High Power Factor LED Driver (DER-340)40.5 W, 54 V, 750 mA OUTPUT, 90 – 300 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED BUCK CONVERTER, STREET LIGHT POWER SUPPLY
D1DL4007
PI-6823-070912
D
S
BP
V
R FB
CONTROL
R17.5 kΩ
L11.5 mH
R27.5 kΩ
R624.9 kΩ1/16 W
R72.7 kΩ
R111 kΩ1/8 W
R8560 kΩ1/8 W
R14100 kΩ1/10 W
R15100 kΩ
R1310 kΩ1/10 W
R173.3 Ω2 W
R183.3 Ω2 W
R920 kΩ1/8 W
D4BAV20WS-7-F
D5BAV21WS-7-F
D6BAV21WS-7-F
VR227 V
R32 MΩ1%
R192.7 MΩ
R202.7 MΩ
R212.7 MΩ
R5510 kΩ
1%1/16 W
R10100 kΩ1/10 W
R42 MΩ1%
90 - 300VAC
L
N
D2QH03TZ600
D3
BY
V27
-200
BR1B10S-G1000 V
F13.15 A
RV1320 VAC
C947 nF16 V
C4100 µF16 V
C5330 µF100 V
C72.2 µF50 V
C121 µF50 V
C1010 nF50 V
C81 µF16 V
Q2
MM
BT3904
LinkSwitch-PHU1
LNK419EG
C11150 nF
305 VAC
C2220 nF630 V
C31 µF
450 V
VR1SMCJ400A
400 V
L21.5 mH
C6100 nF25 V
54 V, 750 mA
J7
RTN
J8
Q1FMMT560
U2
LMV
431A
IMF
1%VR
3D
Z2S
220M
0L22
V
112
27
T1RM8
R16147 kΩ1/16 W
©2016 Power Integrations. Power Integrations and the Power Integrations logo are registered trademarks of Power Integrations. All rights reserved.
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