APW7095 查看數據表（PDF） - Anpec Electronics

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APW7095

6-Channel DC/DC Converter Control IC

Anpec Electronics 

APW7095/A

Block Diagram

FB1

IN1

DTC1

FB2

IN2

DTC2

FB3

IN3

DTC3

INA4

OUTA 4

FB4

IN4

INS4

DTC4

FB5

IN5

DTC5

FB6

IN6

CIN6

Error

Amp.

1 .2 5 V

SC P

Comp.

1 .0 V

Error

Amp.

1 .2 5 V

SC P

Comp.

1 .0 V

Error

Amp.

1 .2 5 V

SC P

Comp.

1 .0 V

IN V

Amp.

Error

Amp.

1 .2 5 V

SC P

Comp.

1 .0 V

Error

Amp.

1 .2 5 V

SC P

Comp.

1 .0 V

VB:2V

3 7 .5 k

Error

Amp.

6 2 .5 k

SC P

Comp.

0 .9 V

FB1

DTC1

CT2

C T L 1 ,2

CH1

PWM

Controller

1 .2 5 V

x 1 .1

IN 1

Comp.

1 .2 5 V

x 0 .9

FB2

DTC2

CT1

C T L 1 ,2

CH2

PWM

Controller

D r iv e r 1 - 1

D r iv e r 1 - 2

Driver 2-1

Drive

21-1

Driver 2-2

Drive

1-2

FB3

DTC3

CT2

CTL3

CH3

PWM

Controller

Driver 3

FB4

DTC4

CT1

CTL4

CH4

PWM

Controller

Driver 4

FB5

DTC5

CT2

CTL5

CH5

PWM

Controller

Driver 5-1

Driver 5-2

FB6

CT

CH6

PWM

Controller

( M a x . D u ty=80%)

D r iv e r 6

Po w e r

Comp.

0 .9 V

CTL1,2

CTL3

CTL4

CTL5

CS CTL

Logic

CS

0 .8 V

0 .3 V

1 .8 V

1 .1 V

1 .8 V

1 .1 V

CT

CT2

CT1

2V

VB

OSC

RT CT

U VL O

SC P

CSCP

Po w e r

R e f O N /O F F

CTL

2 .4 9 V

VREF GND

Copyright © ANPEC Electronics Corp.

9

Rev. A.4 - Dec., 2008

PVCC

OUT1-1

OUT1-2

PGOOD

OUT2-1

OUT2-2

OUT3

OUT4

OUT5-1

OUT5-2

OUT6

S W OUT

PGND

S W IN

VCC

CTL

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