LTC3603 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3603

2.5A, 15V Monolithic Synchronous Step-Down Regulator

Linear Technology 

1 2 3 4 5 6 7 8 9 10 Next

Block Diagram

1.2µA

0.6V

VOLTAGE

REFERENCE

TRACK/SS

1ms

SOFT-START

ITH

SLOPE

COMPENSATION

RECOVERY

BCLAMP

ERROR

+

AMPLIFIER

BURST

+

VFB

+

–

+

COMPARATOR

MAIN

I-COMPARATOR

SYNC/MODE

–

+–

0.54V +

–

OSCILLATOR

SLOPE

COMPENSATION

OVER-CURRENT

+

COMPARATOR

0.66V –

PGOOD

LOGIC

REVERSE

COMPARATOR

RT

RUN SYNC/MODE

LTC3603

BOOST

INTVCC

PVIN

LDO

SW

SW

SW

PGND

PGND

PGND

3602 BD

For more information www.linear.com/LTC3603

3603fc

7

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