LT1683EG 查看數據表（PDF） - Linear Technology

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LT1683EG

Slew Rate Controlled Ultralow Noise Push-Pull DC/DC Controller

Linear Technology 

BLOCK DIAGRAM

VIN

CIN

SHDN

VIN

+

NEGATIVE

FEEDBACK

– AMP

NFB

100k

50k

REGULATOR

VREG

FB

CVC

VC

CSS

SS

+

1.25V

–

ERROR

+ AMP

COMP

RT RT

CT

CT

OSCILLATOR

SYNC

SQ

FF

R

TQ

FF

QB

LT1683

RCSL

V5

RCSL

TO

DRIVERS

RVSL

RVSL

SLEW

CONTROL

SENSE

AMP

GCL

CVA

CAP A

GATE A

MA

CVB

CAP B

GATE B

MB

PGND

CS

RSENSE

SUB

GND

1683 BD

1683fd

9

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