LTM4603 datasheet(24/24 Pages) LINER

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LTM4603/LTM4603-1

4603f

LT 0307 • PRINTED IN USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC2900

Quad Supply Monitor with Adjustable Reset Timer

Monitors Four Supplies; Adjustable Reset Timer

LTC2923

Power Supply Tracking Controller

Tracks Both Up and Down; Power Supply Sequencing

LT3825/LT3837

Synchronous Isolated Flyback Controllers

No Optocoupler Required; 3.3V, 12A Output; Simple Design

LTM4600

10A DC/DC µModule

Basic 10A Power Supply

LTM4601

12A DC/DC µModule

with PLL, Output Tracking and Margining, LTM4603 Pin Compatible

LTM4602

6A DC/DC µModule

Basic 6A Power Supply

TYPICAL APPLICATION

3.3V at 5A, LTM4603-1 (No Remote Sense Ampliﬁer)

VOUT

VFB

MARG0

MARG1

VOUT_LCL

NC3

NC2

NC1

PGOOD

MPGM

RUN

COMP

INTVCC

DRVCC

TRACK/SS

PLLIN

LTM4603-1

392k

100k

RSET

13.3k

RfSET

82.5k

MARGIN CONTROL

100

µF

6.3V

4603 TA05

VOUT

3.3V

TRACK/SS CONTROL

100pF

µF

35V

µF

35V

VIN

fSET

PGND

SGND

5% MARGIN

VIN

4.5V TO 20V

REVIEW TEMPERATURE

DERATING CURVE

PGOOD

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