36

LTC1702A

1702afa

LT 0306 REV A • PRINTED IN USA

©LINEAR TECHNOLOGY CORPORATION 2002

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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PART NUMBER

DESCRIPTION

COMMENTS

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LTC1929

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+

FB2

COMP2

RUN/SS2

FB1

COMP1

FCB

BOOST2

TG2

SW2

BG2

SGND

PGND

LTC1702A

4.75k

0.1%

0.1

µF

39pF

56pF

220pF

330pF

56k

20k

1%

16k

1%

QSS2

QSS1

L1: 1

µH SUMIDA CEP125-1R0MC-H

L2: 2.2

µH COILTRONICS UP2B-2R2

5V

±10%

STBY/ON

1k

68k

1k

10k

0.1%

36.5k

QT2

MBR0530T

1

µF

QB2

QT1A

QT1B

MBR0530T

1

µF

1702A TA04

+

+

10

µF

+

1

µF

16.9k

0.1%

16.2k

0.1%

2.5V/7A

2.45V/100mA

STANDBY

1.8V

20A

10

Ω

L1

QB1A

QB1B

15k

FAULT

BOOST1

TG1

SW1

BG1

L2

IN

OUT

GND

LT1761

ADJ

RUN/SS1

QSS1, QSS2: MOTOROLA MMBT3904LT1

QT1A, QT1B, QB1A, QB1B: FAIRCHILD FDS6670A

QT2, QB2: 1/2 SILICONIX Si4966