Solid-State Lighting Solutions AC-DC LED Driver ICs

D

S

BP

V

RFB

CONTROL

FL1

T1RM8

11

1 FL2

3

2R22 MΩ1%

R32 MΩ1%

R449.9 kΩ

1%

R6162 kΩ

1%

R710 kΩ

R8150 Ω

1%

R53.01 kΩ

1%

R191.00 kΩ

1%

D2DL4007

D3UF4007

D5SS14

VR3ZMM5259B-7

39 VQ3

MMBT3904

D7BAV21WS-7-F

D6DL4936

D8MBRS4201T3G

D4SB3100

VR11.5KE200A

R2010 kΩ

1%

C8220 µF50 V

C72.2 nF

250 VAC

C410 µF16 V

C121 µF50 V

C13100 nF50 V

C522 µF50 V

LinkSwitch-PHU1

LNK406EG

C31 µF

400 V

Solid-State Lighting SolutionsAC-DC LED Driver ICs

September 2011

About Power Integrations’ Solid-State Lighting Solutions

AC-DC Product Overview

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 http://www.powerint.com/led-drivers.

2

50 W3 W2.5 W 5 W 10 W

55 W

250 W150 W 400 W

1000 W

90 W

100 W

Single-Stage PFC and CC LED Driver,

Isolated, Non-Isolated,

Flyback, Buck and Buck-Boost

Isolated andNon-IsolatedFlyback and Buck-Boost

Non-IsolatedBuck or Buck-Boost

High Power,Boost PFC, LLC

Half Bridge

PFC

Non

-PFC

PI-6

361h

-091

511

HiperLCS(LLC Half-Bridge)

™

HiperPFS(PFC)

LinkSwitch-PH

LinkSwitch-PL

™

LinkSwitch-II

LinkSwitch-TN

3

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-PL and LinkSwitch-PH 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 regula-tion, compensating for transformer and internal parameter tolerances, along with input voltage variations.

D

S

BPCONTROL

FB

PI-5835-060710

LinkSwitch-PLACIN

PI-5430-080610

LinkSwitch-PH

ACIN

D

S

BP

V

FBR

CONTROL

RV

4

The Green RoomPower Integrations’ Green Room web site (www.powerint.com/greenroom) 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

Design Tools

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.

To download PI Expert or request a CD, go to www.powerint.com/designsoftware.htm

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, engineering report, product samples, unpopulated PCB, data sheet and other related documentation.

For more information, go to www.powerint.com/dak.htm

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 www.powerint.com/forum

Total Product Support – Application notes – Data sheets – Design example reports – Design ideas – Engineering prototype reports – PI Expert design software – Reference design kits

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.

5

Reference Designs

LED Driver Reference Designs

Product FamilyAC Input

Voltage (V)Output Power (W)

Output Current(A)

TRIACDimming

PowerFactor

Efficiency(%)

Topology Document RDKPage

Number

LinkSwitch-PL 90-265 5 0.35 >0.90 78 Flyback RDR-251 RDK-251 6

LinkSwitch-PH 185-264 6 0.26 >0.90 78 Flyback DER-269 6

LinkSwitch-PH 90-265 7 0.33 >0.97 82 Flyback RDR-193 RDK-193 7




LinkSwtich-PH 180-265 14 0.5 * >0.97 85.5 Flyback DER-263 9


LinkSwitch-PL 85-265 1.2 0.366 >0.90 50 Flyback RDR-268 RDK-268 11

LinkSwitch-PL 85-135 4.55 0.13 >0.95 85 Buck-Boost RDR-271 RDK-271 11

LinkSwitch-PH 90-265 12 0.33 >0.99 88 Buck RDR-257 RDK-257 12

LinkSwitch-PH 90-265 12 0.33 >0.97 85 Buck-Boost DER-273 12


LinkSwitch-PH 90-265 15 0.5 >0.90 90.7 Flyback DER-278 13

LinkSwitch-PH 90-265 15 0.5 >0.90 91.7 Flyback DER-284 14



LinkSwitch-PH 180-265 25 0.25 >0.90 91.35 Buck-Boost DER-287 16

LinkSwitch-PH 180-265 25 0.35 >0.90 90.55 Buck-Boost DER-285 16

LinkSwitch-PH 90-308 30 1 >0.90 91 Flyback DER-286 17



HiperLCS 100-265 150 48 >0.90 93 LLC+Boost PFC RDR-292 RDK-292 20

LinkSwitch-TN 85-265 0.5 0.04 70 Buck-BoostDER-92,

DI-9223

LinkSwitch-TN 85-265 1.25 0.1 60 Buck-Boost DI-74 23

LinkSwitch-TN 85-265 3 0.3 62 BuckRDR-131,

DI-131 RDK-131 24

LinkSwitch-II 90-265 3.6 0.3 75 Flyback DER-261 24

LinkSwitch-II 90-265 3.6 0.35 75 Flyback DI-206 25

LinkSwitch-II 85-265 4.2 0.35 82 Tapped BuckDER-186,

DI-18625

*Analog dimming

LinkSwitch-II 85-265 4.2 0.35 75 FlybackDER-185,

DI-18526

LinkSwitch-II 85-265 5.32 0.7 72 FlybackDER-184,

DI-18426

LinkSwitch-II 85-265 8.4 0.7 80.1 Flyback DER-215 27

LinkSwitch-TN 108-132 9 0.13 >0.90 85 Buck-Boost DI-171 27

LinkSwitch-TN 90-132 9.1 0.13 92 BuckDER-172,

DI-17228

LinkSwitch-TN 85-265 11 0.02 91 Boost DI-210 28

TinySwitch-III 195-265 14 0.7 85 FlybackDER-173,

DI-17329

TinySwitch-III 185-265 18 1.8 84 Flyback DI-130 21

TOPSwitch-GX 85-277 20 1.67 >0.95 80 FlybackDER-168,

DI-16821

TOPSwitch-GX 208-277 75 3.1 >0.90 85 FlybackDER-136,

DI-13622

6

TRIAC Dimmable, High Power Factor Design Examples

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 POWER SUPPLY

LinkSwitch-PL – Non-Isolated TRIAC Dimmable, Power Factor Corrected LED Driver (RDK-251)5 W, 15 V, 350 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY

R3750 kΩ

R4750 kΩ

R94.7 kΩ

L22.2 mH

PI-6171-101810

D

S

BPCONTROL

7

T1EE16

1

2 3

6

R10510 Ω

F13.15 A

RV1275 VAC

R2047 Ω

R24.7 kΩ

R11510 Ω

R134.7 Ω

R12100 kΩ

R1610 kΩ

15 V, 350 mA

90 - 265VAC

RTN

L

N

R180.82 Ω

1%

R1727 Ω

R153.3 kΩ

R141 kΩ

R211 kΩ

D2US1J

D4BAV19WS

VR2MAZS2000ML

20 V

D5SS110-TP

D6DL4006

BR1MB6S600 V

C101 nF

100 V

C11680 µF25 V

C810 nF50 V

C91 µF25 V

LinkSwitch-PLU1

LNK457DG

C668 nF400 V

C71000 pF630 V

C568 nF400 V

C422 nF630 V

L12.2 mH

FB

R7240 Ω

C322 nF50 V

R8240 Ω

Q3P0102DN 5AA4

PI-6355a-090711

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

198 - 265VAC NL

F13.15 A

R14 (x2)510 Ω2 W

R291 kΩ2 W

R12 750 kΩ

R11750 kΩ

R910 kΩ

R810 kΩ

7

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 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


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 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

8


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 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


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

9

LinkSwitch-PH – High Efficiency, High Power Factor, PWM Dimming LED Driver (DER-263)14 W, 28 V, 500 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE STAGE PFC, FLYBACK 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

10

LinkSwitch-PH – High Efficiency, High Power Factor, Wide TRIAC Compatibility Dimmable LED Driver (DER-281)15 W, 30 V, 500 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY


PI-6477a-090611

D

S

BP

V

R FB

CONTROL

FL1

T1RM8

12

1FL2

(RTN)

3

10

R112.4 MΩ

R11.5 kΩ

2 W

R21.5 kΩ

1 W

R31.5 kΩ

1 W

R10510 kΩ

R16390 kΩ

R15390 kΩ

C72.2 nF630 V

R54.7 kΩ

R44.7 kΩ

R121.5 MΩ

1%

R1449.9 kΩ

1%

R18165 kΩ

1%

R2720 kΩ

30 V, 500 mA

+V

-V

RTN

R2610 kΩ

R24220 kΩ

R25470 kΩ

R23330 kΩ

R22470 kΩ

R2139 Ω

R173 kΩ

R13100 kΩ

1%

D71N4148

D11BAV21WS

D61N4148

D5LL4148

VR5ZMM5259B-7

39 V

Q2MMBT3904

Q3MMBT3904

D9DL4936

D12ER3G-TP

D4US1J

D3UF4007

D2US1J

R201 kΩ

R8100 Ω2 W

L22.2 mH

D1US1J

L12.2 mH

BR1B10S-G1000 V

C142.2 nF

250 VAC

C16330 μF63 V

C15330 μF63 V

C62.2 μF400 V

C810 μF16 V

D8LL4148

C3470 nF50 V

C10100 nF25 V

C922 μF50 V

C13100 pF

1 kVD10BAV21WS-7-F

C122.2 nF50 V

LinkSwitch-PHU1

LNK405EG

C5100 nF400 V

C4120 nF630 V

Q1X0202MA2BL2

R951 Ω2 W

R6374 kΩ

1%

R7374 kΩ

1%

C210 nF630 VRV1

275 VAC

C1220 nF

275 VAC180 - 265VAC

N

L

F12 A

J1-12J1-9

J1-7

J1-13

J1-5

J1-10

J1-14

J1-3J1-1 J1-11

C111 μF16 V

Passive Bleeder

PI-6478a-090611

J2-12J2-13 J2-3J2-1 J2-5 J2-7 J2-10 J2-9 J2-11 J2-14

R33220 kΩ

R34220 kΩ

R381 MΩ

R371 MΩ

R391.5 MΩ

R401 MΩ

R4120 kΩ

R35100 kΩ

R301 MΩ

R2947 kΩ

R281 kΩ

R311 MΩ

R321 MΩ

R3651 Ω

C1822 nF630 V

C1922 μF25 V

Q6FZT560TA

Q9MMBT3906

Q7

STD

1NK8

0ZT4

Q5FMMT459TA

Q4MMBT3904

VR4ZMM5251B-7

22 V

VR3ZMM5237B-7

8.2 V

VR2MAZS056

5.6 VVR1MAZS0270LL

2.6 V D16LL4148

D13RS1J

D15LL4148

D14RS1J

Q8STD1NK80ZT4

C1722 nF630 V

11

High Power Factor Design Examples

LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (RDK-268)

LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (RDK-271)

1.2 W, 2.5 V – 3.5 V, 366 mA OUTPUT, 85 – 265 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY

4.5 W, 35 V, 130 mA OUTPUT, 85 – 135 VAC INPUT, SINGLE STAGE PFC, BUCK-BOOST POWER SUPPLY

R14.7 kΩ

L12200 μH

PI-6341-090611

D

S

BPCONTROL

7NC

T1EE10

1

3 8

F110 Ω

RV1275 VAC

R3200 kΩ

2.5 V - 3.5 V, 366 mA

85 - 265VAC

RTN

L

N

R50.82 Ω

1%

R61 kΩ

D1UF4006

VR1SMAJ350A

VR2MAZS0620ML

6.2 V

D3SS14

D2BAV21WS-7-F

BR1MB6S600 V

C61000 μF

6.3 V

C54.7 μF10 V

LinkSwitch-PLU1

LNK454DG

C41 nF1 kV

C222 nF630 V

C347 nF500 V

C110 nF1 kV

R24.7 kΩ

L23300 μH

FB

PI-6359-051411

D S

BPFB

CO

NTR

OL

R32.2 Ω1%

R5*

R43.3 kΩ

D2DFLS1200-7

*Optional

L3EE10

330 μHVR2*

SMAJ350A

L

N

D1DFL5160-7

C41 μF16 V

C3100 nF500 V

L11.2 mH

L21.2 mH

R33.3 kΩ

R13.3 kΩ

BR1MB6S600 V

RV1140 VAC

85 - 135VAC

C133 nF630 V

C6*10 nF50 V

C268 nF250 V

C722 μF50 V

VR11N4756A

47 V

3

1

C51 μF16 V

LinkSwitch-PLU1

LNK458KG

35 V, 130 mA

RTN

F15 A

12


LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (RDK-257)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE STAGE PFC, BUCK CONVERTER 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%

LinkSwitch-PH – Power Factor Corrected, LED Driver (DER-273)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE STAGE PFC, BUCK-BOOST CONVERTER POWER SUPPLY

PI-6394-033111

D

S

BP

V

FBR

CONTROL

R42.00 MΩ

1%

R32.00 MΩ

1%

R624.9 kΩ

1%

90 - 265VAC

RTN

TP4

TP3

36 V, 330 mATP1

L

N

TP2

D1DL4007

D4ES1B

D5BAV19WS

R1047 kΩ

D2MURS

160T3G

D3MURS

160T3G

L12.2 mH

L22.2 mH

L3680 μH

RM6

BR1B10SG1000 V

F13.15 A

LinkSwitch-PHU1

LNK406EG

C2100 nF400 V

C32.2 μF400 V

C410 μF25 V

RV1275 VAC

C1100 nF630 V

R788.7 kΩ

1%

R110 kΩ

R210 kΩ

Q1FMMT560

R120 Ω

R990.9 kΩ

1%

R834.8 kΩ

1%

C5220 μF50 V

C61 μF25 V

13

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 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


14




PI-6479-070811

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%

R420 kΩ

90 - 265VAC

L

N

R6100 kΩ

R3150 Ω

1%

R83.01 kΩ

1%

R121 kΩ

D1DL4007

D2UF4007

VR2ZMM5259B-7

39 VQ1

MMBT3904

D7BAV21WS-7-F

D4ES1D

D3MBR20200CTG

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

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-6515-071911

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 Ripple FilterDaughter Board

15


PI-6517a-090611

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%

R17174 kΩ

1% R1810 kΩ

R197.5 kΩ

R2347 Ω

U32.5 V1%

U41.25 V

1%

R2451 kΩ

R210.47 Ω1/2 W

R203.3 kΩ

U2BPC357C

U2APC357C

90 - 265VAC

L

N

R6100 kΩ

R3150 Ω

1%

R83 kΩ1%

R152.2 kΩ

R1610 kΩ

R111 kΩ

R121 kΩ

D1DL4007

D2UF4007

VR2ZMM5259B-7

39 V

Q1

MM

BT39

04

D13BAV19WS

D4ES1D

D3MBR20200CTG

D5UF4004

D6RS1B

VR1P6KE200A

BR12KBP06M

600 VF1

3.15 A

RV1275 VAC

C92.2 nF

250 VAC

C1310 μF16 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

C151 μF25 V

R2240.4 kΩ

PI-6521-082611

LED+VBIAS

BYPASS

FEEDBACK

SOURCE LED-

GND

R17174 kΩ

1%

R1810 kΩ

U1BPC357C

U1APC357C

R152.2 kΩ

R1610 kΩ

R197.5 kΩ

R11NC

R9NC

R2347 Ω

R2251 kΩ

R63.3 kΩ

R210 Ω

R1240.2 k

1%

R200.47 Ω

C14NC

U3LMV4311.25 V

U2LM4312.5 V

Q1MMBT3904

D13BAV19WS C16

NC

C151 μF

LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-289) 15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY

16


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 POWER SUPPLY

PI-6508-0718411

D

S

BP

V

FBR

CONTROL

R42.00 MΩ

1%

R32.00 MΩ

1%

R624.9 kΩ

1%

180 - 265VAC

RTN

TP4

TP3

72 V, 350 mATP1

L

N

TP2

D1DL4007

D4ES2D

D5BAV19WS

D6QH08TZ600

L12.2 mH

L22.2 mH

BR1B10SG1000 V

F13.15 A

L45 mH

LinkSwitch-PHU1

LNK409EG

C2100 nF400 V

C32.2 μF400 V

C410 μF25 V

RV1275 VAC

C1120 nF630 V

R7137 kΩ

1%

R110 kΩ

R210 kΩ

Q1FMMT560

R1047 kΩ

R990.9 kΩ

1%

R834.8 kΩ

1%

C5100 μF50 V

C61 μF

100 VC7

1 μF100 V

T1EFD30

LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-285)25 W, 72 V, 350 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE STAGE PFC, NON-ISOLATED, BUCK-BOOST POWER SUPPLY

17


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 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

887

kΩ1%

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

Q2MMST3904

Q3MMBT3906

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

D8

LL41

48

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

Q4

FQP1

3N50

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-

0907

11

Q5

PN22

22A

90

- 308

VAC

L333

0 μ

H

18


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 POWER SUPPLY

PI-6535-090211

D

S

BP

V

R FB

CONTROL

12

11

T1PQ3230

1

3 7,8

6

5R72.2 MΩ

1%CY1680 pF

250 VAC

CY2680 pF

250 VAC

R11.5 MΩ

R21.5 MΩ

R62 MΩ1%

R51.5 MΩ

R3100 kΩ

L133 μH

L23.5 mm × 11.4 mm

Ferrite Bead

R924.9 kΩ

1%

R1920 kΩ

R1751 Ω

R1851 Ω

90 - 265VAC

J1-1

N

J1-2

E

J1-3

L

C92.2 μF50 V

C102.2 μF50 V

R15200 Ω

1%

D11N4007

D21N4007

D3UF5408

D6BAV21WS-

7-F

D9MBR40250G

D10MBR40250G

D4SK3200B-LTP

VR11.5KE200A

BR1KBL101000 V

F15 A RV1

320 VAC

C132.2 nF

250 VAC

C5100 nF25 V

C6100 μF10 V

VR2MAZS056

5.6 VVR3

1N5257B-T33 V

LinkSwitch-PHU1

C1220 nF

305 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 pF1 kV

C15330 pF1 kV

R105.1 kΩ

R20100 Ω

R131 kΩ

R1193.1 kΩ

1%

R141 kΩ

R1610 kΩ

Q2

MM

BT39

04

Q1

MM

BT39

06

D5BAV21WS-

7-F

D7BAV21WS-7-F

C111 μF50 V

C121 μF50 V

19


LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-291)150 W, 30 – 36 V, 4.2 A, 184 – 277 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY

D S

BP

V

RFB

CO

NTR

OL

11,1

2

T1PQ

32/3

0

1 37,

8 5 4R

61

MΩ

1%R5

1 M

Ω

R3

1.5

MΩ

L23.

5 m

m ×

11.

4 m

mFe

rrite

Bea

d

R7

2 M

Ω1%

R8

24.9

kΩ

1%

R18

20 k

Ω

90 -

265

VAC

J1-3 L J1-2 E

J1-1 N

R10

13 k

Ω

R11

200

Ω1%

R9

5.1

kΩ

R12

88.7

kΩ

1%

R29

100

Ω R15

100

Ω

R16

3 kΩD7

BAV2

1WS-

7-F

R17

33 k

Ω

D1

DL4

007

D18

DL4

007

D2

UF5

406

Q2MMBT3904

Q1MMBT3906

D5

BAV2

1WS-

7-F

D8,

D9

MBR

4025

0G

D3

SK32

00B-

LTP

D4

LL41

48

VR1

1.5K

E200

A

BR1

GBU

8K-B

P80

0 V

F1 5 A

RV1

320

VAC

CY4

2.2

nF25

0 VA

C

CY5

2.2

nF25

0 VA

C

C27

100

nF50

V

VR2

MAZ

S056

5.6

VVR

3ZM

M52

58B-

736

V

D6

LL41

48 C6

100

μF

10 V

C5

10 n

F1

kV

C8

22 n

F50

V

C9

100

nF50

V

C10

2.2

μF

50 V

C7

2.2

μF

50 V

Link

Switc

h-PH

U1

R1

2 M

ΩL1

33 m

HR

22

MΩ

C1

220

nF30

5 VA

C

CY2

100

pF25

0 VA

CC

Y110

0 pF

250

VAC

C4

100

nF63

0 V

C21

220

nF50

V

C11

2200

μF

50 V

C19

330

pF1

kVR

2751

Ω

C12

2200

μF

50 V

C3

470

nF63

0 V

C2

10 n

F45

0 V

J2-1

33 V

, 2.1

A

+V

J2-2

,3

-V RTN

PI-6

534-

0902

11

D S

BP

V

RFB

CO

NTR

OL

11,1

2

T1PQ

32/3

0

1 37,

8 5 4R

201

MΩ

1%R19

1 M

Ω0.

1% R21

2 M

Ω1%

R22

24.9

kΩ

1%

R14

20 k

Ω

R24

13 k

Ω

R28

10 Ω R25

200

Ω1%

R23

5.1

kΩ

R26

88.7

kΩ

1%

D10

UF5

406

D14

BAV2

1

D15

BAV2

1

D16

, D17

MBR

4025

0G

D11

SK32

00B-

LTP

D12

LL41

48

VR4

1.5K

E200

A

C24

100

nF50

V

C13

10 n

F1

kV

VR5

MAZ

S056

5.6

V

D13

LL41

48

C14

100

μF

10 V

C16

2.2

μF

50 V

C15

2.2

μF

50 V

Link

Switc

h-PH

U1

C22

220

nF50

V

C25

100

nF50

V

C17

2200

μF

50 V

C18

2200

μF

50 V

J2-4

33 V

, 2.1

A

+V

J2-2

,3

-V RTN

C20

330

pF1

kVR

1351

Ω

R4

10Ω

20


LinkSwitch-PH – High Efficiency, High Power Factor, Streetlight LED Driver (RDK-292)150 W, 48 V, 3.125 A, 100 – 265 VAC INPUT, LLC AND BOOST PFC FLYBACK POWER SUPPLY

J4-2

N

E

L

J4-3

RT15 Ω

R1680 kΩ

R2680 kΩ

R3680 kΩ

C811 μF16 V

D24UF4003

R12922 kΩ

R1271 kΩ

T1EE10

VR1

ZMM

5242

B-7

R1121 kΩ

R113100 Ω

R11115 kΩ

LinkSwitch-TNLNK302D

R534.7 Ω

R491.3 MΩ

R521.3 MΩ

R551.3 MΩ

L21.80 mH

BR13KBP06M

600 V

D81N5408-T

D11LL4148

D12BAV116130 V

D10LQA85TC600

D25LL4148

L16.2 mH

C4100 nF

275 VAC

C61 nF

250 VAC

C7470 nF630 V

R382.21 kΩ

1%

R422 kΩ

R392.21 kΩ

1%

R451.5 MΩ

1%

R56732 kΩ

1%

R431 MΩ1%

R44499 kΩ

1%

R51160 kΩ

C56470 pF100 V

C21 nF

250 VAC

C31 μF

310 V

F15A

RV1320 VAC

D

S

FB

VCCV

G

AC Input90 - 265

VAC

CONTROLHiperPFSU10

PFS708EG

R281 Ω

3/4 W

C5510 nF50 V

C58100 nF50 V C52

100 nF50 V

C484.7 μF25 V

C87100 μF16 V

RL1

C75150 μF25 V

C52100 nF50 V

Q2MMBT4401

tO

C54100 nF200 V

R5057.6 kΩ

1%

Q3

MM

BT44

03

C23100 μF450 V

C5322 nF630 V

R413 kΩ1%

380 V

B+

B-

VCC

VCC_RTN

D

S

FB

BP

C8410 nF50 V

Q33

MM

BT39

04

C854.7 nF1 kV

B-

HiperLCSU1

LCS702HG

HB

VREF

DT/BF

IS

FB

VCC

VCCH

OV/UV

G

R142.2 Ω

D29UF4005

R664.7 kΩ

R30182 kΩ

1%

C934.7 nF200 V

C442.2 nF200 V

R1124 Ω

R13220 Ω

U2ALTV817A

D9DSSK20-015A

U9BLTV817A

48 V, 3.125 A

RTN

R127.32 kΩ

1%

R154.7 Ω

R6710 kΩ

1%

R1347 Ω

R7022 kΩ

C37220 μF63 V

C9410 NF200 V

C9510 NF200 V

C1222 nF630 V

C9010 μF35 V

C8910 μF35 V

L3300 nH

C16330 nF50 V

C44.7 nF200 V

C5133 nF

R101.3 kΩ

R164.7 kΩ

R1071 kΩ

R134140 kΩ

1%

R834 kΩ

1%

R96.98 kΩ

1%

5 9

T1EEL25.4

10,11

82

C134.7 nF200 V

C191 μF25 V C8

4.7 nF200 V

C61 μF25 V

C8847 μF35 V

C14330 nF50 V

D28LL4148

C201 nF

200 V

C1747 pF1 kV

C186.2 nF1.6 kV

VR151N5248B

18 V

C741 nF

250 VACU3

LM431AIM3DR2%

C91100 nF50 V

R681 kΩ

R1351 kΩR4

20 kΩ1%

R7976 kΩ

1%

R6976 kΩ

1%

R5976 kΩ

1%

S1/S2

D

380 V

B+

PI-6557-091411

VCC

+12 V

CONTROL

R1302.2 kΩ

Q29MMBT3906

21


12 V, 1.67 A

RTN

85 - 277VAC

1

2

4

5

10

7,6

R1010 kΩ

R21200 Ω1/8 W

R1910 Ω1/8 W

R18100 kΩ1/8 W

R2227 Ω

D10 MBR1060

D11 MBR1060

R2927 Ω

R110.2 Ω1W

R121.8 Ω

R231.8 Ω1 W

R20200 Ω1/8 W

R14470 Ω

R9150 Ω

R16200 Ω

VR21N5247B

17 V

R171.6 kΩ

R131 kΩ1/8 W

T1EE28

U1TOP247YN

U2ALTV817A

U2BLTV817A

9

NC NC

D

S

C

L

FX

CONTROL

L15 mH

D1-D4RL207

D51N4007

D71N4007GP

D6UF5404

D81N4148

Q12N3904

D9 1N4002

D121N4002

VR1P6KE200 A

C3220 nF630 V

C62.2 nF1 kV

C14100 nF50 V

C1310 nF50 V

C8470 pF

250 VAC

C191 nF

100 V

R2527 Ω

C17470 pF1 kV

C201 nF

100 V

C11, C121500 µF

25 V

C1647 µF25 V

C522 µF16 V

C1033 µF16 V

C7330 µF25 V

R510 kΩ1/8 W

C9470 pF

250 VAC

C1547 µF25 VC4

10 µF450 V

R147 kΩ1/2 W

R2413 kΩ

R3100 kΩ

2 W

R6300 kΩ1/8 W

R724 Ω1/8 W

R3118.2 kΩ

1%

R422 Ω1/8 W

R233 Ω0.5 W

C1100 nF

305 VAC

C2150 nF

305 VAC

RV1320 VAC

F15 A

L3220 µH

PI-4882-102809

R151 kΩ1/8 WQ2

2N3904

Q32N3904

Q42N3906

TOPSwitch-GX

Q52N3906

L2220 µH

TOPSwitch-GX – Power Factor Corrected, Constant Voltage, Constant Current LED Driver (DER-168)20 W, 12 V, 1.67 A OUTPUT, 85 – 277 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY

PI-4987-011708

D

S

EN/UV

BP/M

+

TinySwitch-IIIU2

TNY279PN

U3 PC817A

U1

R14 5.1 kΩ

R15 10 Ω 1/2 W

R16 100 kΩ 1/2 W

R12 47 Ω 1/2 W

R10 51 Ω

R11 2 kΩ 1/8 W

R11 100 mΩ

1 W

R17 5.1 kΩ 1/8 W

R5 1 kΩ 1/8 W

R13 5.1 kΩ

L2 2200 µH

L1 2200 µH

F1 3.15 A

C13 47 nF

275 VAC

C16 6.8 µF 400 V

C16 1 µF 50 V

C8 2.2 nF

250 VAC

C4 1 nF 1 kV

C10 100 nF 50 V

C15 6.8 µF 400 V

C6 680 µF 35 V

C9 100 nF 50 V

C12 220 pF 1 kV

C7 680 µF 35 V

2 8

4

1

1 10

6

2

3

3

10 V, 1.8 A

RTN

185 - 265VAC

C17 100 µF 16 V

C14 220 nF

275 VAC

D6 1N4007

D5 1N4007

D13 UF4005

U4 TL431

2%

VR1 12 V

LM358 D11

1N4148

D1, D2 1N4007

D3, D4 1N4007

D7 1N4007

D9 SB580

R6 68 kΩ 1/8 W

TinySwitch-III – Passive PFC, Constant Current LED Driver (DI-130)18 W, 10 V, 1.8 A OUTPUT, 185 – 265 VAC INPUT, PASSIVE PFC FLYBACK POWER SUPPLY

22


24 V, 3.125 A

RTN

208 - 277VAC

1

3

5

4

10

6,7

R1010 kΩ

R21300 Ω1/8 W

R1910 Ω1/8 W

R18100 kΩ1/8 W

D10 DSSK20-015A

D11 DSSK20-015A

R121 Ω

R110.13 Ω

3 W

R131 Ω

R20200 Ω1/8 W

R14470 Ω

R9150 Ω

R16200 Ω

VR21N5254B

27V

R171.6 kΩ

R221 kΩ1/8 W

T1EER28

U1TOP250YN

U2ALTV817A

U2BLTV817A

8

NC

D

S

C

L

FX

CONTROL

L219 mH

D1-D4RL207

D51N4007

D7FR305

D6BYV29-400

D81N4148

Q12N3904

D91N4003

D121N4003

VR1P6KE200A

C3220 nF630 V

C62.2 nF1 kV

C14100 nF50 V

C1310 nF50 V

C11, C121800 µF

35 V

C17150 µF35 V

C1647 µF35 V

C522 µF16 V

C1033 µF16 V

C7330 µF25 V

C92.2 nF

250 VAC

C1547 µF35 V

C415 µF450 V

R3150 kΩ0.5 W

R15.1 kΩ

R5100 kΩ

2 W

R6300 kΩ1/8 W

R724 Ω

R2310.2 kΩ

1%

R822 Ω1/8 W

R422 Ω1 W

C1100 nF

305 VAC

C2100 nF

305 VAC

RV1320 VAC

F15 A

R25.1 kΩ

L3330 µH

PI-4979-040208

R151 kΩ1/8 WQ2

2N3904

Q32N3904

Q42N3906

TOPSwitch-GX

Q52N3906

L4330 µH

2

L52.2 µH

L142 µH

TOPSwitch-GX – Power Factor Corrected Constant Current LED Driver (DER-136)75 W, 24 V, 3.1 A OUTPUT, 208 – 277 VAC INPUT, SINGLE STAGE PFC, FLYBACK POWER SUPPLY

23

Design Examples

LinkSwitch-TN – Non-Isolated, Buck-Boost LED Driver (DER-92)0.5 W, 13 V, 40 mA, 85 – 265 VAC INPUT, BUCK-BOOST POWER SUPPLY

RF1 8.2 Ω, 1 W

Fusible

D1 1N4007

D3 UF4005

C12.2 µF400 V

C22.2 µF400 V

LED 1-12 13 mA per string

(average)

C30.1 µF50 V

RF2 47 Ω

U1LNK302PN

85 - 265VAC

PI-4087-051910

FB BP

S D

LinkSwitch-TN

L1 1 mH

RF18.2 Ω, 1 W

FusibleD1

1N4007

D21N4007

D3UF4005

1 A, 600 VUltrafast

12.5 V,100 mA

D4UF4005

VR1BZX79C18

18 V, 500 mW

C14.7 µF400 V

C24.7 µF400 V

C51 µF, 50 Vlow ESR

LED 1-2025 mA per string

C30.1 µF50 V

RF247 Ω, 0.5 WFlame Proof

R12 kΩ1%

R2300 Ω

1%

R320 Ω0.5 W

1%

C447 µF10 V

U1LNK304PN

85 - 265VAC

PI-3846-100510

FB BP

SD

LinkSwitch-TN

L11.2 mH220 mA

LinkSwitch-TN – Non-Isolated, Constant Current LED Driver (DI-74)1.25 W, 12.5 V, 100 mA, 85 – 265 VAC INPUT, BUCK-BOOST POWER SUPPLY

24

Design Examples

LinkSwitch-TN – Non-Isolated, Constant Current Light Bulb Replacement (RDK-131)3 W, 9 V – 15 V, 300 mA OUTPUT, 85 – 265 VAC INPUT, BUCK CONVERTER POWER SUPPLY

RTN

9 - 15 V,300 mA

L

N

PI-4986-011708

FB BP

SD

LinkSwitch-TN

C14.7 µF380 V

C4100 nF25 V

D1BAV21WS-7-F

Q1MMST3904

Q2MMST3906

D2BAV21WS-7-F

BR1MB6S600 V

D3MURS160T3

85 - 265VAC

U1LNK306DN

C32.2 µF25 V

C5100 nF25 V

C6100 nF25 V

RF110 Ω2.5 W

R730 kΩ

R310 kΩ

R14.7 kΩ R9

4.7 kΩ

R610 kΩ

R410 kΩ

R82 Ω

L21 mH

L11 mH

R1012 ΩC2

4.7 µF380 V

R111 kΩ

LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-261) 3.6 W, 12 V, 300 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY

PI-6134-100510

D

S

FB

BP/M

R3390 kΩ

R63.3 kΩ

R4330 Ω

R846.4 kΩ

1%

D1DL4007

D2LL4148

D3SS110

TIEE131 A

B

NC 7

8

2

C6470 pF50 V

R18.2 Ω

C13.3 µF400 V

C23.3 µF400 V

C41 µF25 V

C51 µF25 V

L11000 µH

C3470 pF250 V

90 - 265VAC

12 V, 300 mA

RTN

U1LNK605DG

LinkSwitch-II

RF110 Ω1 W

BR1MB6S600 V

R98.06 kΩ

1%

R106.2 kΩ

C710 µF25 V

25

Design Examples

LinkSwitch-II – Isolated Constant Voltage, Constant Current LED Driver (DER-206)3.67 W, 10.5 V, 350 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY

PI-5319-021209

D

S

FB

BPU1LNK605DG

LinkSwitch-II

R5470 kΩ

R4470 Ω

R126.7 kΩ

1%

RF110 Ω2 W

BR1MB6S600 V

L11 mH

R25.76 kΩ

1%

R33 kΩ

C133 nF630 V

C34.7 µF400 V

C21 µF25 V

C41 nF

200 V

C522 µF16 V

D2DL4005

D3SS110-TP

5

6NC NC

T1EPC13

FL1

FL23

4

90 - 265VAC

10.5 V,350 mA

RTN

PI-5141-090908

D

S

FB

BP

L1470 µH

C44.7 µF400 V

C31 µF25 V

C54.7 µF400 V

C1330 µF16 V

R43 kΩD1

SB1100

U1LNK605DG

LinkSwitch-II

R28.25 kΩ

1%

R149.9 kΩ

1%

4 1 8 7

5T1

6

D31N4007

D41N4007

D61N4007

D51N4007

RF18.2 Ω2 W

85 - 265VAC

LinkSwitch-II – Non-Isolated Constant Voltage, Constant Current, Tapped Buck LED Driver (DER-186)4.2 W, 12 V, 350 mA OUTPUT, 85 – 265 VAC INPUT, TAPPED BUCK CONVERTER POWER SUPPLY

26

Design Examples

PI-5028-051910

D

S

FB

BP

L12200 µH

C14.7 µF400 V

C41 µF25 V

C5*10 µF16 V

C210 µF400 V

C62.2 nF100 V

C7680 µF16 V

U1LNK606PG

LinkSwitch-II

C31 nF1 kVR1

10 kΩ

R210 kΩ

R4300 Ω

R67.5 kΩ

1%

R7*6.2 kΩ

5%

*Optional components

R522.6 kΩ

1%

T1EE16

1

7

9

5

4

2

NC

R91 kΩ

D51N4007GP

D6*LL4148

3

D7SB260

R3470 kΩ

R85.1 Ω

D11N4007

D21N4007

D31N4007

D41N4007

L22200 µH

RF110 Ω2 W

85 - 265VAC

7.6 V, 700 mA

RTN

LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-184) 5.32 W, 7.6 V, 700 mA, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY

PI-5117-042308

D

S

FB

BP

L11000 µH

C14.7 µF400 V

C41 µF25 V

C210 µF400 V

C61 nF

100 V

C7330 µF16 V

U1LNK605DG

LinkSwitch-II

C31 nF1 kV

R110 kΩ

R210 kΩ

R4300 Ω

R65.76 kΩ

1%

R530.9 kΩ

1%

T1EE16

1

6

10

3

4

NC

R93 kΩ

D51N4007GP

2

D7SB1100

R3470 kΩ

R85.1 Ω

D11N4007

D21N4007

D31N4007

D41N4007

L21000 µH

RF18.2 Ω2 W

85 - 265VAC

12 V, 350 mA

RTN

LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-185) 4.2 W, 12 V, 350 mA OUTPUT, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY

27

Design Examples

LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-215) 8.4 W, 12 V, 700 mA, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY

PI-5407-051910

D

S

FB

BP

L12200 µH

C14.7 µF400 V

C41 µF25 V

C510 µF25 V

C222 µF400 V

C62.2 nF50 V

C91 nF

250 VACC8

470 µF16 V

C7470 µF16 V

U1LNK606PG

LinkSwitch-II

C31 nF1 kV

R15.1 kΩ

R25.1 kΩ

R4300 Ω

R65.62 kΩ

1%

R77.5 kΩ

R530 kΩ

T1EF16

NC

1

7

4

8

3

R95.6 kΩ

D51N4007GP

D8UF4004

D6LL4148

2

D7SB360R3

330 kΩ

R8100 Ω

D11N4007

D21N4007

D31N4007

D41N4007

L22200 µH

RF110 Ω2 W

85 - 265VAC

12 V, 700 mA

RTN

R131 MΩ

R117.5 Ω1/2 W

R154.7 kΩ

R164.7 kΩ

R7220 kΩ1/8 W

R14.7 Ω1/2 W

R91 MΩ

R81 MΩ

R4100 kΩ1/2 W

R633 kΩ1/8 W

R1233 kΩ1/8 W

R14470 Ω1/8 W

VR11N5259B

39 VVR2

1N5259B36 V

C71 nF

100 V

C4100 nF50 V

C122 µF200 V

C8100 nF400 V

U2ALTV817A

Q12N3906

U2BLTV817A

R10220 Ω1/8 W

C933 nF100 V

C347 µF100 V

C222 µF200 V

C647 nF

275 VAC

D51N4007

D81N4007

F12 A

C1047 nF

275 VAC

D71N4007

D61N4007

D1BYV26B

D101N4007

D21N4007

D31N4007

D41N4007

U1LNK306PN

70 V, 130 mA

RTN

PI-5018-082009

LinkSwitch-TN

108 - 132VAC

L

N

D

S

FB

BP

L11500 µH

L21500 µH

L3 2.2 mH

LinkSwitch-TN – Low-Cost Dimmable LED Ballast (DI-171)9 W, 70 V, 130 mA OUTPUT, 108 – 132 VAC INPUT, BUCK-BOOST POWER SUPPLY

28

Design Examples

PI-5328-051910

D

S

FB

BP

RF110 Ω2 W

R182.5 Ω

1%

R247 Ω1/8 W

VR1BZY97C200

200 V

VR2BZY97C200

200 V

VR3BZY97C200

200 V

L21 mH

L12200 µH

D11N4007

D2UF4007

C5220 pF1 kV

C222 µF400 V

C333 µF400 V

C4100 nF50 V

C168 nF630 V

554 V, 20 mA

RTN

85 - 265VAC

U1LNK306PN

LinkSwitch-TN

LinkSwitch-TN – Constant Current LED Driver (DI-210)11 W, 554 V, 20 mA OUTPUT, 85 – 265 VAC INPUT, BOOST POWER SUPPLY

R51 MΩ

R47.5 Ω1/2 W

R2470 Ω1/8 W

VR11N5259B

39 V

VR21N5258B

36 V

C533 nF100 V

C3100 nF50 V

U2ALTV817A

U2BLTV817A

R3100 Ω1/8 W

C447 µF200 V

C222 µF200 V

C1100 nF

275 VAC

D11N4007

D31N4007

F11 A

L15 mH

D41N4007

D21N4007

D5BYV26B

L21.1 mH

U1LNK306PN

70 V, 130 mA

RTN

PI-4988-042408LinkSwitch-TN

108 - 132VAC

L

N

D

S

FB

BP

LinkSwitch-TN – Constant Current Buck Converter LED Driver (DER-172)9.1 W, 70 V, 130 mA OUTPUT, 108 – 132 VAC INPUT, BUCK CONVERTER POWER SUPPLY

29

TinySwitch-III – Non-Isolated, Constant Current, High Efficiency LED Driver (DER-173)14 W, 20 V, 700 mA OUTPUT, 195 – 265 VAC INPUT FLYBACK POWER SUPPLY

Design Examples

20 V, 700 mA

195 - 265VAC

RTN

L

N

6

4

3

11

D330BQ100

D230BQ100

R105.1 kΩ

4

2

513

R11.2 kΩ

T1EF16

U1TNY279GN

9

D1BYG21M

VR1P6KE200A

C110 µF400 V

BR1MB6S600 V

F13.15 A

C32.2 nF1 kV

C41 µF50 V

C847 µF25 V

C91.0 nF200 V

U2LM321

D4LL4148

Q1MMBT2222

VR2BZX55C20

20 V

C7220 nF25 V

C6220 µF25 V

U3LM431

2%

C210 µF400 V

R410 kΩ

R322 Ω

L1800 µH

PI-4980-051910

TinySwitch-III

D

S

EN/UV

BP/M

R70.10 Ω

1%

R8A3.9 kΩ

1%

R951.1 kΩ

1%

R82.4 kΩ

1%

R651.1 kΩ

R5150 Ω

+

30

LED Circuit Operations

R20

2.4

MΩ

R12

750

kΩ

R13

750

kΩ

PI-5

962a

-060

710

D S

BP

V

RFB

CO

NTR

OL

FL2

T1 RM

6

FL1

1FL

3 6 2R

42

MΩ

1%R

21

kΩ L110

00 μ

H

L310

00 μ

H

L210

00 μ

H

R3

1 kΩ

R7

2 MΩ

1%

R19

49.9

kΩ

1%

R15

143

kΩ

R6

20 kΩ

21 V

, 330

mA

90 -

265

VAC

J4 RTNJ3

J1 L N J2

R9

10 kΩ

R18

10 kΩ

R5

75 Ω

R10

3 kΩ

R23

1 kΩ

D6

DL4

007

D1

UF4

007

D4

RS1

B

VR3

ZMM

5259

B-7

39 V

Q2

MM

BT39

04

D8

BAV2

1WS-

7-F

D3

DL4

936

D2

MBR

S420

1T3G

D5

ES1DVR

11.

5KE2

00A

R24

10 kΩ

BR1

DF0

6S-E

3/45

600

VF1

3.15

A

RV1

275

VAC

C5

270 μ

F35

V

C7

2.2

nF25

0 VA

C

C4

270 μ

F35

V

C12

100 μ

F10

V

C14

1 μ

F50

VC

1510

0 nF

50 V

C6

22 μ

F50

V

Link

Switc

h-PH

U1

LNK4

03EG

C8

1 μ

F40

0 V

C2

22 n

F27

5 VA

C

C3

100

nF40

0 V

R14

1 kΩ 1 W

C9

220

nF40

0 V

R17

15 Ω

R16

270 Ω

1/2

W

D7

DL4

002

Q3

IRFR

310

VR2

ZMM

5245

B-7

15 V

Q1

FMM

T558

C13

68 n

F50

V

Inpu

t vol

tage

peak

det

ecto

r

Tran

sfor

mer

oper

ates

in C

CM

Volta

ge b

elow

grou

nd p

rote

ctio

n

Act

ive

dam

per

limits

inru

sh c

urre

nt

and

ringi

ng, w

hen

the

TRIA

C tu

rns

on

Pas

sive

ble

eder

kee

ps th

e in

put

corr

ect a

bove

the

TRIA

C h

oldi

ng

curr

ent t

o pr

even

t TR

IAC

osc

illatio

n

Ou

tpu

t O

V /

Dis

con

necte

d L

oad

P

rote

cti

on

(op

tion

al)

– Li

mits

out

put v

olta

ge if

out

put i

s di

scon

nect

ed–

VR

3 ≥

VO

VP

+ 5

V

BP

Pin

Cap

acit

or

(C1

2)

– 10

μF:

RE

DU

CE

D c

urre

nt li

mit

mod

e–

100 μ

F: F

ULL

cur

rent

lim

it m

ode

IC S

up

ply

(D

4,

R1

0) (o

pti

on

al)

– R

ecom

men

ded

for

TRIA

C

di

mm

ing

to im

prov

e ra

nge

Ou

tpu

t D

isch

arg

e

Resi

stor

(R6

) (o

pti

on

al)

– E

nsur

es L

ED

s tu

rn

of

f qui

ckly

R P

in R

esi

stor

(R1

9)

– 2

4.9

kΩ, 1

% -

non

-dim

min

g –

49.

9 kΩ

, 1%

- T

RIA

C d

imm

ing

Ou

tpu

t C

ap

acit

an

ce (C

5,

C4

)Lo

w E

SR

type

. S

elec

t val

ue b

ased

on

out

put c

urre

nt r

ippl

e.

Inp

ut

Decou

plin

g C

ap

acit

or

(C3

)–

Sw

itchi

ng c

urre

nt s

ourc

ed fr

om th

is c

apac

itor

– 10

0 nF

rec

omm

ende

d, >

500

V, c

eram

ic o

r fil

m

Freq

uenc

y jit

terin

g si

mpl

ifies

EM

I filte

r de

sign

, an

d re

duce

s fil

ter

size


31


PI-6

125a

-092

210

D S

BP

V

FBR

CO

NTR

OL

R4

2.00

MΩ

1%R3

2.00

MΩ

1%

R7

76.8

kΩ

1%

R5

1.0

MΩ

1%

R6

24.9

kΩ

1%

90 -

265

VAC

36 V

, 330

mA

J3 J4 RTN

J1 L N J2

D1

DL4

007

D3

ES1B

D4

BAV1

9WS

VR1

1N52

61B-

T

C7

10 n

F

C5

220 μ

F50

VC

61 μ

F

R11

10 kΩ

R10

47 kΩ

SCR

1FS

202D

A

D2

MU

RS1

40T3

L12.

2 m

H

L22.

2 m

H

L368

0 μ

HBR

1B1

0SG

1000

VF1

Link

Switc

h-PH

U1

LNK4

05EG

C2

100

nF40

0 V

C3

2.2 μ

F40

0 V

C4

10 μ

F

RV1

275

VAC

C1

100

nF63

0 VR

110

kΩ

R2

10 kΩ

Q1

FMM

T560

R9

90.9

kΩ

1%R8

34.8

kΩ

1%

Freq

uenc

y jit

terin

g si

mpl

ifies

EM

I filte

r de

sign

, and

re

duce

s fil

ter

size

Out

put d

iode

Out

put

capa

cito

r

Out

put

indu

ctor

Volta

ge b

elow

–gr

ound

pro

tect

ion

Inpu

t vol

tage

det

ecto

r

FEE

DB

AC

K p

in b

iasi

ngou

tput

cur

rent

to v

olta

geco

nver

ter

Outp

ut

OV

/ D

isconnecte

d L

oad

Pro

tecti

on (opti

onal)

– Li

mits

out

put v

olta

ge if

out

put i

s di

scon

nect

ed–

VR

1 ≥

VO

VP

+ 5

V

R P

in R

esi

stor

(R6)

– 2

4.9

kΩ, 1

% -

non

-dim

min

g –

49.

9 kΩ

, 1%

- T

RIA

C d

imm

ing

– 1

% v

alue

mus

t be

used

LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (RDK-257)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE STAGE PFC, BUCK CONVERTER POWER SUPPLY

32



Freq

uenc

y jit

terin

g si

mpl

ifies

EM

I filte

r de

sign

, an

d re

duce

s fil

ter

sizeA

ctiv

e da

mpe

r lim

its in

rush

cu

rren

t and

rin

ging

, whe

n th

e TR

IAC

turn

s on

Pas

sive

ble

eder

kee

ps th

e in

put

corr

ect a

bove

the

TRIA

C h

oldi

ng

curr

ent t

o pr

even

t TR

IAC

osc

illatio

n In

put

Decouplin

g C

apacit

or

(C2)

– S

witc

hing

cur

rent

sou

rced

from

this

cap

acito

r–

100

nF r

ecom

men

ded,

>50

0 V

, cer

amic

or

film

Inpu

t vol

tage

peak

det

ecto

r

Volta

ge b

elow

grou

nd p

rote

ctio

n

IC S

upply

(D

5,

R5)

(opti

onal)

– R

ecom

men

ded

for

TRIA

C

di

mm

ing

to im

prov

e ra

nge

Tran

sfor

mer

oper

ates

in C

CM

Outp

ut

OV

/ D

isconnecte

d L

oad

Pro

tecti

on (opti

onal)

– Li

mits

out

put v

olta

ge if

out

put i

s di

scon

nect

ed–

VR

3 ≥

VO

VP

+ 5

V

BP

Pin

Capacit

or

(C4)

– 10

μF:

RE

DU

CE

D c

urre

nt li

mit

mod

e–

100 μ

F: F

ULL

cur

rent

lim

it m

ode

R P

in R

esi

stor

(R4)

– 2

4.9

kΩ, 1

% -

non

-dim

min

g –

49.

9 kΩ

, 1%

- T

RIA

C d

imm

ing

1% v

alue

mus

t be

used

Outp

ut

Capacit

ance (C

9,

C10)

Low

ES

R ty

pe.

Sel

ect v

alue

bas

ed o

n al

low

able

ou

tput

cur

rent

rip

ple.

Initi

al v

alue

= ~

1 μ

F pe

r m

A

of o

utpu

t cur

rent

for

±50

% o

utpu

t cur

rent

rip

ple.

R14

374

kΩ 1

%

R15

374

kΩ 1

%

PI-6

147a

-031

411

D S

BP

V

RFB

CO

NTR

OL

FL1

T1R

M8-

LP

11 1FL

2 3 2R

22

MΩ

1%

R1

510

kΩ1/

2 W

R12

10 kΩ

L110

00 μ

H

L310

00 μ

H

L210

00 μ

H

R13

10 kΩ

R3

2 MΩ

1%

R4

49.9

kΩ

1%

R6

150

kΩ1%

R11

20 kΩ

28 V

,50

0 m

A

90 -

265

VAC

RTN

N L

R7

10 kΩ

R8

150 Ω

R5

3 kΩ

R9

1 kΩ

D1

DL4

007

D2

UF4

007

D4

RS1

B

VR2

ZMM

5259

B-7

39 V

Q2

MM

BT39

04

D6

BAV2

1WS-

7-F

Q1

X020

2MA2

BL2

D5

DL4

936

D7

ES3D

-13-

F

D3

UF4

004

VR1

P6KE

200A

R10

10 kΩ

BR1

2KBP

06M

600

VF1

3.15

A

RV1

275

VAC

C9

330 μ

F50

V

C8

2.2

nF25

0 VA

C

C10

330 μ

F50

V

C4

10 μ

F16

V

C7

1 μ

F50

VC

610

0 nF

50 V

C5

22 μ

F50

V

Link

Switc

h-PH

U1

LNK4

06EG

C3

1 μ

F40

0 V

C1

47 n

F27

5 VA

C

C2

100

nF63

0 V

R17

510 Ω

2 W C12

220

nF63

0 V

R16

130 Ω

2 W

C11

470

nF50

V

33

IC Product Tables

Low-Power AC-DC, Non-Isolated Power Conversion (≤360 mA)

Product1

Output Current2 (mA)

Output Current3 (mA)

MDCM3 CCM4 MDCM3 CCM4

LinkSwitch-TN 230 VAC ± 15% 85-265 VAC

LNK302P/G/D 63 80 63 80

LNK304P/G/D 120 170 120 170

LNK305P/G/D 175 280 175 280

LNK306P/G/D 225 360 225 360

Additional Features:

– 700 V internal MOSFET rating – Self-powered – ON/OFF control – Hysteretic thermal shutdown – Power limiting – Frequency jitter reduces EMI – EcoSmart™ low standby/no-load power consumption

Notes:1. Packages: P: DIP-8B, G: SMD-8B, D: SO-8C. 2. Typical output current in a non-isolated buck converter. Output power capability depends on respective output voltage. 3. Mostly discontinuous conduction mode. 4. Continuous conduction mode.

TRIAC Dimmable, Single-Stage PFC, Low-Power AC-DC Power Conversion (Up to 16 W)

Product1 Minimum Output Power2 (W)

Maximum Output Power2 (W)

LinkSwitch-PL 85-265 VAC

LNK454D 1.5 3

LNK456D 3 6

LNK457D/K/V 4 8

LNK458K/V 6 11.5

LNK460K/V 8 16

TRIAC Dimmable, Single-Stage PFC, Medium-Power AC-DC Power Conversion1,2


– Single-stage power factor correction and accurate CC output – Flicker-free phase-controlled TRIAC dimming – Very low component count with small non-electrolytic bulk capacitor,

for compact replacement lamp designs – Compact SO-8C package – Completely eliminates control loop compensation

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

Notes:1. Packages: D: SO-8C, K: eSOP™-12, V: eDIP™-12.2. Maximum practical continuous power in an open frame design with adequate heat sinking, measured at +50 °C ambient .

Product5

Minimum Output

Power3 (W)

Maximum Output

Power4 (W)

Minimum Output

Power3 (W)

Maximum Output

Power4 (W)

RV = 2 MW RV = 4 MW

LinkSwitch-PH 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

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 mF.4. Maximum output power with CBP = 100 mF. LNK4x3EG CBP = 10 mF. 5. Package: eSIP-7C, eSIP-7L.

34


– 700 V internal MOSFET rating – Self-powered – ON/OFF control – Hysteretic overtemperature protection – Power limiting – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption


– 700 V internal MOSFET rating – Self-powered – Hysteretic overtemperature protection – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption – On-time extension – Latching output overvoltage protection – Line undervoltage lockout – Selectable current limit

IC Product Tables

Low-Power AC-DC Power Conversion (Up to 6.1 W)

Product1

Continuous Output Power (W)


Adapter2 Open Frame3 Adapter2 Open

Frame3

LinkSwitch-II 230 VAC ± 15% 85-265 VAC

LNK603/613P/D 2.5 3.3 2.5 3.3

LNK604/614P/D 3.5 4.1 3.5 4.1

LNK605/615P/D 4.5 5.1 4.5 5.1

LNK606/616P/G/D 5.5 6.1 5.5 6.1

LNK632D 3.1 3.1 3.1 3.1

Notes:1. Packages: P: DIP-8C, G: SMD-8C, D: SO-8C. 2. Minimum continuous power in a typical non-ventilated enclosed adapter measured at 50 °C ambient. 3. Minimum practical continuous power in an open frame design with adequate heat sinking, measured at 50 °C ambient.

Medium-Power AC-DC Power Conversion (Up to 36.5 W)

Product1

ContinuousOutput Power (W)



Frame3

TinySwitch-III 230 VAC ± 15% 85-265 VAC

TNY274P/G 6 11 5 8.5

TNY275P/G 8.5 15 6 11.5

TNY276P/G 10 19 7 15

TNY277P/G 13 23.5 8 18

TNY278P/G 16 28 10 21.5

TNY279P/G 18 32 12 25

TNY280P/G 20 36.5 14 28.5

Notes:1. Packages: P: DIP-8C, G: SMD-8C. 2. Minimum continuous power in a typical non-ventilated encased adapter with minimal heat sinking, measured at a device ambient of 50 °C. 3. Minimum continuous power in an open frame with adequate heat sinking. TinySwitch-III operates without bias winding.

35


– 700 V internal MOSFET rating – Self-powered – ON/OFF control – Hysteretic overtemperature protection – Power limiting – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption


– 700 V internal MOSFET rating – Self-powered – Hysteretic overtemperature protection – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption – On-time extension – Latching output overvoltage protection – Line undervoltage lockout – Selectable current limit

IC Product Tables


– 700 V internal MOSFET rating – Hysteretic thermal shutdown – Power limiting – Frequency jitter reduces EMI – Line undervoltage detection – Line overvoltage detection – EcoSmart low standby/no-load power consumption

High-Power AC-DC Power Conversion (Up to 290 W)

Product3




Frame2

TOPSwitch-GX 230 VAC ± 15%4 85-265 VAC

TOP242P/G 9 15 6.5 10

TOP242R 21 22 11 14

TOP242Y/F 10 22 7 14

TOP243P/G 13 25 9 15

TOP243R 29 45 17 23

TOP243Y/F 20 45 15 30

TOP244P/G 16 28 11 20

TOP244R 34 50 20 28

TOP244Y/F 30 65 20 45

TOP245P/G 19 30 13 22

TOP245R 37 57 23 33

TOP245Y/F 40 85 26 60

TOP246P/G 21 34 15 26

TOP246R 40 64 26 38

TOP246Y/F 60 125 40 90

TOP247R 42 70 28 43

TOP247Y/F 85 165 55 125

TOP248R 43 75 30 48

TOP248Y/F 105 205 70 155

TOP249R 44 79 31 53

TOP249Y/F 120 250 80 180

TOP250R 45 82 32 55

TOP250Y/F 135 290 90 210

Notes:1. Typical continuous power in a non-ventilated enclosed adapter measured at 50 °C ambient. 2. Maximum practical continuous power in an open frame design at 50 °C ambient. 3. Packages: P: DIP-8C, G: SMD-8C, R: TO-263-7C ,Y: TO-220-7C, F: TO-262C. 4. 230 VAC or 100/115 VAC with doubler.

36

Additional Features: – Multi-mode operation maximizes efficiency at all loads – eSIP™-7F and eSIP-7C packages

• Low thermal impedance junction-to-case (2 °C per watt)• Low height is ideal for adapters where space is limited• Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications

– Output overvoltage protection is user programmable for latching/non-latching shutdown with fast AC reset

– Allows both primary and secondary sensing – Line undervoltage detection prevents turn-off glitches – Line overvoltage shutdown extends line surge limit – Accurate programmable current limit – Optimized line feed-forward for line ripple rejection – 132 kHz frequency (254Y-258Y and all E/L packages) reduces

transformer and power supply size • Half frequency option for video applications

– Frequency jittering reduces EMI filter cost – Improved auto-restart delivers <3% of maximum power in short circuit

and open loop fault conditions – Accurate hysteretic thermal shutdown function automatically recovers – Fully integrated soft-start for minimum start-up stress

High Efficiency AC-DC Power Conversion (Up to 333 W)

Product5



Adapter1 Open Frame2 Peak3 Adapter1 Open

Frame2 Peak3

TOPSwitch-HX 230 VAC ± 15%4 85-265 VAC

TOP252P/G9 15 21 6 10 13

TOP252M

TOP252E 10 21 6 13

TOP253P/G15 25

389 15

25

TOP253M 4 29

TOP253E 21 43 13 29

TOP254P/G16 28

4711 20

30

TOP254M 62 40

TOP254E/Y 30 62 20 43

TOP255P/G19 30

5413 22

35

TOP255M 81 52

TOP255E/Y40 81 26 57

TOP255L

TOP256P/G21 34

6315 26

40

TOP256M 98 64

TOP256E7/Y60

11940

86

TOP256L 88 64

TOP257P/G25 41

7019 30

45

TOP257M 119 78

TOP257E/Y85

15755

119

TOP257L 105 78

TOP258P/G29 48

7722 35

50

TOP258M 140 92

TOP258E/Y105

19570

148

TOP258L 122 92

TOP259E/Y128

23880

171

TOP259L 162 120

TOP260E/Y147

27593

200

TOP260L 190 140

TOP261E/Y177

333118

254

TOP261L 244 177

TOP262L6

177244

118177

TOP262E6 333 254

Notes:1. Minimum continuous power in a typical non-ventilated enclosed adapter measured at 50 °C ambient. Use of an external heat sink will

increase power capability.2. Minimum continuous power in an open frame design at +50 °C ambient. 3. Peak power capability in any design at +50 °C ambient. 4. 230 VAC or 110/115 VAC with doubler.5. Packages - P: DIP-8C, G: SMD-8C, M: SDIP-10C, Y: TO-220-7C, E: eSIP-7C, L: eSIP-7F.6. TOP261 and TOP262 have the same current limit set point. In some applications TOP262 may run cooler than TOP261.7. Parts are available with Green (Halogen Free) mold compound. Parametrically green material encapsulated parts are identical to non-green parts.

IC Product Tables

37

IC Product Tables

ProductMaximum Continuous

Output Power Ratings at90 VAC (W)

Peak Output PowerRating at 90 VAC (W)

PFS704E 110 120

PFS706E 140 150

PFS708E 190 205

PFS710E 240 260

PFS712E 300 320

PFS714E 350 385

PFS716E 388 425

ProductMaximum Continuous

Output Power Ratings at180 VAC (W)

Peak Output PowerRating at 180 VAC (W)

PFS723E 255 280

PFS724E 315 350

PFS725E 435 480

PFS726E 540 600

PFS727E 675 750

PFS728E 810 900

PFS729E 900 1000

Notes: 1. See Key Application considerations.2. Maximum practical continuous power at 90 VAC in an open-frame design with adequate heat

sinking, measured at 50 °C ambient. 3. Recommended lower range of maximum continuous power for best light load efficiency;

HiperPFS will operate and perform below this level.4. Maximum practical continuous power at 180 VAC in an open-frame design with adequate

heat sinking, measured at 50 °C ambient.5. Internal output power limit.

HiperPFS – High-Efficiency Integrated LLC Controller (75 W to 440 W)


– Single chip solution for boost power factor correction (PFC)• EN61000-3-2 Class C and D compliant

– High light load efficiency at 10% and 20% load• >95% efficiency from 10% load to full load• <130 mW no-load consumption at 230 VAC with output in regulation• <50 mW no-load consumption at 230 VAC in remote off-state

– Frequency adjusted over line voltage, and line cycle• Spread-spectrum across >60 kHz window to simplify EMI filtering requirements• Lower boost inductance

– Provides up to 1 kW peak output power• >1 kW peak power delivery in power limit voltage regulation mode

– High integration allows smaller form factor, higher power density designs

• Incorporates control, gate driver, and high-voltage power MOSFET• Internal current sense reduces component count and system losses

– Protection features include: UV, OV, OTP, brown-in/out, cycle- by-cycle current limit, and power limiting for overload protection

– Halogen free and RoHS compliant

Product Power1 (W)

LCS700H 110

LCS701H 170

LCS702H 220

LCS703H 275

LCS705H 350

LCS708H 440

Notes: 1. Maximum power delivered when mounted to a heat sink, maximum heat sink temperature

of 90 °C.

HiperLCS – High-Efficiency Integrated LLC Controller (75 W to 440 W)


– LLC half-bridge power stage incorporating controller, high and low-side gate drives, and high-voltage power MOSFETs

• Highly integrated – eliminates external components – High maximum operating frequency of 1 MHz

• Nominal steady-state operation up to 500 kHz • Dramatically reduces magnetics size and allows use of SMD ceramic output capacitors

– Accurate programmable minimum and maximum frequency limits – Precise duty symmetry balances output rectifier current, improving

efficiency• 50% ±0.3% typical at 300 kHz

– 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 – Single package designed for high-power and high-frequency

• Reduces assembly cost and reduces PCB layout loop areas• Simple single clip attachment to heat sink• 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

– Paired with HiperPFS PFC product gives complete, high efficiency, low part count LED driver

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