PS200-I/SS 데이터 시트보기 (PDF) - Microchip Technology

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PS200-I/SS

PowerSmart® Configurable Battery Charger

Microchip Technology 

PS200

FIGURE 1-1:

PS200 BLOCK DIAGRAM

RESET

VDD VSS

VOVP

SHDN

Voltage

Regulator

Voltage

Reference

CTRLIN

LOOPIN

LOOPFBK

CHGFBK

IFBINB

IFBINA

IFBOUT

VIN

BATID

TEMP

+

OA1

-

-

C2

+

+

OA2

-

-

C1

+

Current/Voltage

Measurement

Block

To Charge

Control Module

Internal

Oscillator

10-bit

ADC

Charge

Control

Module

CTRLOUT

CHGOUT

LED1

LED2

HVOUT

DS21891B-page 4

© 2005 Microchip Technology Inc.

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