SPECIFICATION FOR APPROVAL

PART NO.

BUYER’S PART NO.

APPROVED REFERENCE

( PLEASE RETURN ONE OF THESE TO US IMMEDIATELY WITH YOUR SIGNATURE FOR APPROVAL )

:

:

DATE : 2007.03.02

FOR MESSRS :

TFT LCD BACKLIGHTING INVERTER

1/9

(FOR LCD MNT 15~17” 4 LAMP APPLICATION PURPOSE)

FIF1742-45B

Frontek

REV NO. : 2

P/N0.: FIF1742-45B

2/9

CONTENTS OF SPECIFICATION

INVERTER PART NO. :

DATE : 2007.03.02

7 / 9

6 / 9

5 / 9

4 / 9

3 / 9Revision History

Test Circuit

Functional Pin Description

Electrical Characteristics

Absolute Maximum Rating

Application

Features

General Description

PAGECONTENTS

8

NO.

7

6

5

4

3

2

1

4 / 9

4 / 9

4 / 9

Mechanical Drawings

10

9 8 / 9

9 / 9Quality Assurance Test

FIF1742-45B

Frontek

REV NO. : 2

Appendix 1 : Part List.Appendix 2 : Circuit.Appendix 3 : PCB Pattern.Appendix 4 : Trans Data.

1.Revision History

3/9

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

DATE CONTENTS OF ALTERATIONPURPOSE PAGEREV No.

’07.03.02 10[Befor] [After]

Wafer 업체 추가(CN2,3,4,5,6)

CNBSEO-ILYOUKNOWTECHHBSKDS

JSTMOLEXYEON-HOCS

REV 2.0 트랜스 업체 추가(T1,2,3,4) Kyung in

DONG HEUNGKyung inDONG HEUNGMTITIAN LONG

⇒

10JSTMOLEXYEON-HOCSJAEEUNE&T

⇒

10PCB 업체 추가/변경 CNBSEO-ILYOUKNOWTECHJUNHAO PAN AN

⇒

CHANGE THE SCREW HOLE PCB : P1742E45 ver6.0 P1742E45 ver7.0

’04.11.24 REV 1.0 12

CAP 업체 추가/변경(C15,20,27,28)

10JOINSETDUSANDONGILMURATA

⇒

JOINSETDUSANDONGILPDC

4/9

2.General Description

SCOPE:This DC-AC inverter was developed for 4 CCFL lamps of LCD backlight system.

3.Features

● On/Off control

● Liner output current adjustment

● Wide Dimming Range

4.Applications

● 15~17” 4 LAMP LCD Monitor / TV

5.Absolute maximum rating

● Input supply voltage : 11 ~ 13V

● Input current : 2.1A

● Output current(1 Lamps) : 8.0mA rms

● Ambient operating temperature : 0℃ ~ 50℃

● Storage temperature : -25℃ ~ 85℃

● Operating & Storage Humidity : 10% ~ 85%

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

5/9

6. Electrical Characteristics

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

▶ Analog Dimming

▶ Input Voltage(Vdc) : 11.0 ~13.0

No.

1

2

Input Current(A) Iin Vin=12V

3

4

Output Current3,4(mA)

5

Lamp Frequency(kHz) f

6

ON/OFF ControlON

OFF

Vin=12V, ON/OFF=5V

Vin=12V, ON/OFF=0V

Normal Operation

Shunt-down (Lamp off)

7

Dim Adjust(Lamp Current

Control)CTRL

Kick-OffVoltage(Vrms) Kick-OffVk-off

Min.

CTRL=5V

Vin=12VCTRL=5V

0.0 ~ 5.0 Volt.

Sign.Items(Unit) Max.Condition

Vin=12V CTRL=5V

Typ.

Output Current 1,2(mA) Vin=12V

CTRL=5VIout1,2

0.9 1.31.1

2.0 4.23.2

Iout3,4

CTRL=0V 1.7 2.11.9

CTRL=0V 6.5 8.07.3

CTRL=0V

2.0 4.23.2

6.5 8.07.3

50 7060

CTRL=0V,Max Current

CTRL=5V,Min Current

MORE THAN 1100

REV NO. : 2

6/9

7. Functional Pin Description

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

7.2. Output Connector CN2,CN3,CN4,CN5 : SM02B-BHS-1-TB (JST,YEON-HO,MOLEX)

Low Voltage connection to low side of lamp.

Pin No. Symbol Description

1

2

Lamp H1

Lamp L1

High Voltage connection to high side of lamp.

7.1. Input Connector CN6 : 12505WR-12A00 (YEON-HO)

Dim Adjust, Apply 0V ~ 5Vdc to Control LampCurrent 0 V : 7.3mA, 5V : 3.2mA (Each Lamp)

Pin No. Symbol Description

10,11,12

1,3.5.6.8.9

2

4

CTRL

Vin

ON / OFF

GND

Power System Return ( 5V:ON, 0V:OFF )

Input Voltage : 12V ± 1V

GND

REV NO. : 2

7/9

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

8.Test Circuit

A

RL

A

V

Inverter

CN6

＊Input Volt Meter : Fluke 45＊Input Current Meter : Fluke 45＊Output Current Meter : Fluke 45(Yokogawa P2016-1)

Jig Circuit

12V

100:1Probe

V~

ARL

100:1Probe

V~

12

2

4

8/9

9.Mechanical Drawings

9-1.P.W.B

9-2.Trans & Insulator

*. Unit : mm*.Tolerance : ± 0.2mm

9-3.Marking

YEAR MONTH DAY

BOTTOM OF PCB

P/N0.: FIF1742-45B

DATE : 2007.03.02

LABEL

PART NO.

LOT. NO.

*.PART NO. : FIF1742-45B* LOT NO : FA -

Frontek

TRANS TRANS

PCB : 1.0 mm

Max.7

REV NO. : 2

9/9

P/N0.: FIF1742-45B

DATE : 2007.03.02

10. Quality Assurance Test

NO. TEST CONDISIONSITEMS Numbers of Samples NOTE

0Electrical Characteristics& Appearance test

Electrical Characteristics& Mechanical size

on approval sheet21 EA

1 High temperatureOperation Test

50℃, Vin = 13.2V, Ctrl = 0V, 500Hr

3 EA

2 Low temperatureOperation Test

0℃, Vin = 13.2V, Ctrl = 0V, 240Hr

3 EA

3 High temperatureStorage Test

80℃, 240Hr 3 EA

4 Low temperatureStorage Test

-20℃, 240Hr 3 EA

5 40℃, 95%RH, 240Hr 3 EAHigh temperature& High HumidityStorage Test

6 -20℃(0.5Hr) + 80℃(0.5Hr)20 Cycle

3 EAHeat Shock Test

7 3 EAPower On/Offtest

Vin = 13.2V, On/Off = 1000 Cycle

On Time(2 sec ) + Off Time(2 Sec)

Frontek

REV NO. : 2

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 1 : Part List.

Ref. Part Type Vendor Vendor Q,ty

T1,2,3,4 TRS1002A Kyung in,Dong-hung MTI,TIAN LONG 4

U1 OZ960S O2micro 1

U2,3,5,6 SI6544DQ, SI6544BDQ VISHAY 4

D1,3 BZT52C5V6S / UDZS TE-17 5.6B Diodes Rohm 2

D2,11 BAV99 / DAN217 / SDS7000 Diodes Rohm / AUK 2

D7 ZENER UDZS TE-17 5.1B Diodes Rohm 1

Q1 KRC407 / DTC114YUA Diodes Rohm 1

Q2 KRA307 / DTA114YUA Diodes Rohm 1

C24,25,31,33 CC 106z/25V (3225) S/S Taiyo Yuden / TDK 4

C3,16 CC 473K/50V (2012) S/S Taiyo Yuden / TDK 2

C4,6,19,21,26,29,30,32,3CC 225Z/16V(2012) S/S Taiyo Yuden / TDK 9

C5 CC 225Z/25V(3216) S/S Taiyo Yuden / TDK 1

C7 CC 271J/50V (2012) S/S Taiyo Yuden / TDK 1

C8 CC 104K/50V (2012) S/S Taiyo Yuden / TDK 1

C9,11,13,23 CC 105Z/16V (2012) S/S Taiyo Yuden / TDK 4

C10 CC 474Z/25V (2012) S/S Taiyo Yuden / TDK 1

C17 CC 103K/50V (2012) S/S Taiyo Yuden / TDK 1

C18 CC 152K/50V (2012) S/S Taiyo Yuden / TDK 1

C15,20,27,28 CC 120J/3KV (4520) JOINSET / PDC Dong il / DUSAN 4

R1,6,10 CR 10K,5%,1/10W (1608) Rohm S/S 3

R21,24 CR 100K,5%,1/10W (1608) Rohm S/S 2

R23 CR 150K,5%,1/10W (1608) Rohm S/S 1

R19 CR 43K,5%,1/10W (1608) Rohm S/S 1

R5 CR 560ohm,5%,1/4W (3216) Rohm S/S 1

R8 CR 390ohm,5%,1/10W (1608) Rohm S/S 1

R13 CR 430ohm,5%,1/10W (1608) Rohm S/S 1

R11 CR 470ohm,5%,1/10W (1608) Rohm S/S 1

R14 CR 560ohm,5%,1/10W (1608) Rohm S/S 1

R15,26 CR 1K,5%,1/10W (1608) Rohm S/S 2

R7 CR 43K,5%,1/10W (1608) Rohm S/S 1

F1 Fuse 4A 125V LITTLE 1

CN6 12505WR-12A00 Yeon ho, CS, MOLEX JST, JAEEUN, ENT 1

CN2,3,4,5 35001WR-02A00/A3500-WR-S-2PYeon ho, CS, MOLEX JST, JAEEUN, ENT 4

P.W.B P1742E45ver7.0 CNB / Seo iL / Jun hao Youknowtech / Pan an 1

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 2 : Circuit.

C4

R7

C29

C26

C30

R17 R5

C24

C5

C31

R4

C13

C12

CN

3

C17

R12

R10

R19

CN

4

C27 C28

R26

U4(

OP

EN

)

D7

F1

C25

C34

C33

CN

2

R2

C15

C7

C6

C21

C19

C14

C18

R13R8

Q3

D3

R24

C32

CN

5

R11

R9

R1

D1

C10

C9

C20

C23

R16

D11

C8R6

Q1

Q2

R18

C11

11121314151617181920

1 2 3 4 5 6 7 8 9 10

U1

C3

R3

C16

61 4 52 3

7 8 9

T2

D2

R23

R21

R20

R15

U5

R14

U2

61 4 52 3

7 8 9

T4

U6

61 4 52 3

7 8 9

T1U

3

61 4 52 3

7 8 9

T3

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 3 : PCB Pattern.

TOP

TOS

TMS

TPS

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 3 : PCB Pattern.

BOT

BMS

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 4 : Trans Data

CUSTOMER : FRONTEK CO. , LTD.

OF

July. 21. 2003.

INVERTER TRANS

TRS-1002A UI 11.7mm

7. MATERIAL LIST

UI 11.7mm FERRITE

PL-7, YP-2

or equiv.

UI 11.7mm

L.C.P (94V-0) (E4008)

Kap ton tape

0.07t, W=16.0mm

P.S FILM (0.05t x 1EA) S. K. C LTD. E74359S

0705-00form04 DONG HEUNG ELECTRONICS CO., LTD.

M ANUFACTURER

CHECKED

MODEL NAME

DESCRIPTION

PART NAME

PART NO.

APPROVED

4

1

2

3

CHECKREVISION DATE DRAWNNO

SPECIFICATION5 11SHEET NO.

D A T E

REM ARK

2

3

4

5

7

INSULATION TAPE

BOBBIN

COPPER WIRE

SAM WHA ELECTRONICS CO.,LTD. YOUNGHWA FERRITE CO., LTD or equiv.

NO M ATERIAL ITEM

CHANG JO CO.,LTD. or equiv.

SE GYE CHEM ICAL CO., LTD. or equiv.

1 CORE

DONG YANG ELECTRONICS IND CO,LTD IL WALL ELECTRONICS CO., LTD. YOUNG HWA SA CO., LTD. ELEKTRISOLA SDN BHD.

SUM ITOM O CHEM ICAL CO., LTD.

1UEW 0.20Ø

1UEW 0.03Ø

ADHESIVE SK - 031F or equiv.

E54705M

E102761S E210456 E141925S E143312M

6 GAP

E231034

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 4 : Trans Data

CUSTOMER : FRONTEK CO. , LTD.

OF

July. 21. 2003.

INVERTER TRANS

TRS-1002A UI 11.7mm

0705-00form04 DONG HEUNG ELECTRONICS CO., LTD.

1

2

3

NO DATE CHECK

6 11

PART NAME

PART NO.

REVISION

MODEL NAME

DESCRIPTION

D A T ESPECIFICATIONSHEET NO.

APPROVEDCHECKEDDRAWN

4

Synbol Umit TempMalerials

PL-7

23℃ 2400

Bms

H=1200A/mmT

23℃ 490

100℃ 410

Hcms A/m 23℃ 12

Pc

25kHz,200

mT

kW/m323℃ -

100℃ -

Pc

100kHz,200

mT

kW/m323℃ 650

100℃ 450

Tc ℃ - >210

Ω . m 23℃ 5.0

Remark -300KHz

SUMITOMO CHEMICAL CO.,LTD. E54705 (M)5-33 KITAHAMA 4-CHOMA CHUO-KU, OSAKA JAPANWILMINGTON DE 19898

Min UL94 Elec Mech H H V 4 CThk Flame with w/o W A T 9 T

Mtl Dsg Col mm Class lmp lmp I I R 5 ILiquid Crystal Polyester (LCP), designated "EKONOL" or "SUMIKASUPER", furnished inthe form of pellets.

E-4008 NC,WT,BK 0.35 94V-0 130 130 130 - - - - -V 0.75 94V-0 220 180 220 3 4 - - -

1.5 94V-0 220 200 240 2 4 - - -3.0 94V-1 220 200 240 1 4 0 5 4

Reports : November 10, 1994 August 17, 1992 August 17, 1992

Replaces E547050010 dated August 16, 1994. (Cont. or CO11 card)683604011 n7047 Underwriters Laboratories Inc. Dh/0246672

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 4 : Trans Data

CUSTOMER : FRONTEK CO. , LTD.

OF

July. 21. 2003.

INVERTER TRANS

TRS-1002A UI 11.7mm

0705-00form04 DONG HEUNG ELECTRONICS CO., LTD.

1

2

3

NO

4

APPROVEDREVISION DATE CHECK

PART NAME MODEL NAME

PART NO. DESCRIPTION

SPECIFICATIONSHEET NO. 7 11

D A T E

CHECKEDDRAWN

DONG YANG ELECTRONICS IND CO LTD E102761 (S)660-1 BANWOL-RI TAIAN-EWB HWASUNG-GUN,KYUNGGI-DO KOREA

Cost typ ANSI

Marking: Company name or "E102761" and material designation or marked designation on packageor reel, and recognized Component Mark.

Mtl DsgAI-EIW

EIW

NY-EIW

NY-PEW

NY-PEW(F)

NY-UEW

UEW

BCPolyesterimide

Polyesterimide

Polyester-

amide-imide

Polyester

Polyester

Polyurethane

Polyurethane

OCPolyamideimide

Polyamide

Polyamide

Polyamide

Polyamide

-

TypeMW35

MW30

MW96

MW24

MW24

MW23

MW75

TI

200

180

180

155

155

130

130

OBMW2 August 24, 2001(Systems,Electrical Insulation)Magnet Wire - ComponentILL WALL ELECTRONICS CO., LTD. E210456

197-11KANG CHEONG YOUN CHI A SAN-SHI,CHOONGNAM KOREA.

Mtl MARK Cost typ ANSI TEMP

(1)-Marked designations is the same as the designations.(2)-Additional consideration is needed before its use in System's thermal aging.Marking:Company name,material designation or marked designation on packageor reel,and Recognized Component Mark.

See General Information Proceding These Recognitions.

9/13/2001 Underwriters Laboratories Inc. Card 1 of 2

DsgUEW

PEW

BCPolyurethane

Polyester

OCNone

None

TypeMW79MW75MW30MW5

Class155

130(2)180

155(2)

Dsg(1)

(1)

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 4 : Trans Data

CUSTOMER : FRONTEK CO. , LTD.

OF

July. 21. 2003.

INVERTER TRANS

TRS-1002A UI 11.7mm

0705-00form04 DONG HEUNG ELECTRONICS CO., LTD.

DRAWN

PART NAME

PART NO.

4

NO

1

2

3

SHEET NO.

D A T E

MODEL NAME

CHECKEDCHECK

DESCRIPTION

DATE

8SPECIFICATION

REVISION

11

APPROVED

OBMW2 May 2, 1997Component -Magnet Wire

YOUNG WHA SA CO LTD E141925 (S)256-1 DODANG-DONG WONMI-KU BUCHON, KYONGGI-DO421-130 KOREA

Mtl Cost typ ANSI

Reports: June 19, 1992; June 19, 1992; June 19; 1992, January 4, 1994; November 7, 1995; June24, 1996; January 30, 1997.

Replaces E141925A dated March 4, 1997. (Cont. on B card)

746041001 H0110 Underwriters Laboratories Inc. D11/021342924

DsgAEW-R

AI-EIW

UEW-FNPWNUWYHW-BUEW-B

BCModified

PolyesterModified

PolyesterPolyurethane

Polyester-nylonPolyurethane-nylon

PolyurethanePolyurethane

OvercoatPolyamideimide

Polyamideimide

-NylonNylon

--

Typ (+)MW73-C

MW35-C

MW79-CMW24-CMW28-CMW75-CMW75-C

TI200

200

155155130130130

OBMW2 January 15, 1997Component -Magnet Wire

ELEKTRISOLA (MALAYSIA) SDN BHD E143312 (M)(B-cont.from A card)

Marking:Company name, material designation or marked designation on package or reel andRecognized Component Mark.See General Information Preceding These Recognitions.For use only in equipment where the accceptability of the combination is determined by

Underwriters Laboratories Inc.Reports: March 13, 1992; March 13, 1992; March 13; 1992, March 13, 1992; March 13, 1992.

Replaces E143312E143312B dated Aprill 20, 1992.768673002 N3347 Underwriters Laboratories Inc. D11/0210461

Polysol 155

Polysol 155gPolysol 155pPolysol 160Polysol 160

P155

Pg155Pp155,Gp155

p160P180,G180

Polyurethane

PolyurethanePolyurethanePolyurethanePolyurethane

MW-79MW-75MW75MW79MW-79MW79

155130130155155155

-

-

-

-

-

P/N0.: FIF1742-45B

DATE : 2007.03.02

Frontek

REV NO. : 2

Appendix 4 : Trans Data

CUSTOMER : FRONTEK CO. , LTD.

OF

July. 21. 2003.

INVERTER TRANS

TRS-1002A UI 11.7mm

0705-00form04 DONG HEUNG ELECTRONICS CO., LTD.

REVISION DATE CHECK

MODEL NAME

DESCRIPTION

PART NAME

PART NO.

4

NO

1

2

3

SPECIFICATION9 11SHEET NO.

D A T E

APPROVEDCHECKEDDRAWN

MFZ2 August 3, 1987Component - PlasticsSKC LTD. E74359 (S)

633 SUWON CHNGJA-DONG, KYONGKI-DO 170KOREA.

Polyethylene tarephthalate [PETP] film, furnished in the form of sheets.

Marking: Company name or trademark "SKC" and grade designation on container or wrapper.

See General information Preceding These Recognitions.UL94 small scale test data does not pertain to building materials furnishings and related contents.

UL94 small scale test data is intended solaiy for determining the flammability of plastic materialsused in the components and parts of and product devices and appliances. where the acceptability ofthe combination is determined by UL

Report November 3, 1980

Replaces E74359 dated February 26, 1987, filed Sunkyong Chemical Ltd.295388002 H7042 Underwriters Laboratories Inc. D11/0079552

MinThkmm

0.002

UL94FlameClass

--

Elec

105

RTlMochwithlmp

105

w/olmp

105

HWI

-

HAI

-

HVTR

-

D495

-

CTI

-

Mti Dag Col

Skyrol NC

OANZ2 October 22, 2002

Insulation Tape - Component

CHANG JO CO LTD E231034

B7-9 BANWOL INDUSTRIAL COMPLEX 405 MOKNAE-DONG

ANSAN-SHI, KYUNGKI-DO KOREA

Polyimide film insulation tape with silicone adhesive,Cat No. CHJ-205A*,rated 200C.

*Complies with the flame Retardant requirment when so marked.Marking: Company name or "E231034 " and catalog designation printed on carton,wrapper or core.

See General Information Preceding These Recognitions.For use only in equipment where the acceptability of the combination is determined byUnderwriters Laboratories Inc

Reports: October 20, 1994.

10/28/2002 Underwriters Laboratories Inc. Card 1 of 1