SC900A Просмотр технического описания (PDF) - Semtech Corporation

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производитель

SC900A

Programmable Penta ULDO with RESET and I2C Interface

Semtech Corporation 

POWER MANAGEMENT

Block Diagram

INA 19

INB

INB 2

VIN 13

Reference

EN 5

VASEL 8

SCL 4

SDA 3

A0 6

I2C

Interface

en

DAC

vasel CNTL

scl

LDO

sda CNTL

a0

reset

CNTL

ARST 10

LDOPGD 9

VOB

DACs

en

CNTL

Input

DAC A

DAC B

DAC C

DAC D

DAC E

INB

Reset/SHDN

Control

arst

ldopgd

reset

INCD 17

INE 14

7

DGND

12

GND

SC900A

11 VREF

LDO

ref en

input out

dac

20 LDOA

LDO

ref en

input out

dac

VOB

1 LDOB

LDO

ref en

input out

dac

18 LDOC

LDO

ref en

input out

dac

16 LDOD

LDO

ref en

input out

dac

15 LDOE

© 2005 Semtech Corp.

9

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