LA5657H データシートの表示（PDF） - SANYO -> Panasonic

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LA5657H

System Power Supply IC for Car AV Systems

SANYO -> Panasonic 

Equivalent Circuit Block Diagram

STBY 8

5 to 9.7 V/30 mA

(Pin 1: open:5 V))

LCDV

28

1

CN

8 V/30 mA

TAPE8V

27

Start

Up

T.S.D

Vref

Error

amp

C.L

Error

amp

C.L

8 V/200 mA

RD8V

25

Error

amp

C.L

LA5657H

Error

amp

C.L

Error

amp

C.L

C.L

C.L

VCC

18

13.2 V

CONT1

23

* External transistor

10 V/2.2 A

24

COM10V

CONT2

20

* External transistor

21 COM5V 5V/1.4A

(Surge: 1.6 A)

* Due to application circuit

considerations, use 2SB921

pnp transistors as the external

transistors.

AMP+B

19 VCC-1 V/100 mA

ANT+B

17 VCC-1 V/250 mA

5 V/100 mA

DSP5V

26

Error

amp

C.L

3.25 V/100 mA

DSP3.25V

22

ACCRO

12

ACC

ACC IN

13

RESET

10

Error

amp

C.L

Start

Up

Vref

CCB I/F

CAP MR 0.4 V/10 mA

2

P1 0.4 V/10 mA

5

P2 0.4 V/10 mA

4

P3 0.4 V/10 mA

3

7 CE

6 DI

9 CL

15

CDLY

16

VDD IN

11

14

BATRO BAT IN

+B

External VDD power

supply detection

Frame

GND

No. 7596-6/8

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