MCP1630-E 查看數據表（PDF） - Microchip Technology

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MCP1630-E

High-Speed, Microcontroller-Adaptable, Pulse Width Modulator

Microchip Technology 

MCP1630/MCP1630V

Typical Application Circuit - MCP1630V

Bidirectional Power Converter/Battery Charger for 4-Series Cell Li-Ion Batteries

+

DC Bus

Voltage

–

Bidirectional Buck/Boost

Boost

L

Buck

Boost

CIN

Switch

VSENSE

Sync.

FET

Driver

Buck

Switch

COUT

4-Cell Li-Ion

Battery Pack

Battery Protection

Switches

Fuse

SMBus

PS501

+VBATT

Battery

Protection

and

Monitor

-VBATT

0V to 2.7V

MCP1630V

CFoBmpVVRIENF

CS VEXT

OSC GND

+DC Bus VREF

(1/2) MCP6021

+

–

GND

RSENSE

ISENSE

+2.5 VREF

Charge Current Loop

(1/2) MCP6021

+

–

PIC16F88

DC bus Voltage Loop

SMBus

IREF Voltage (PWM)

Filter

+

–

(1/2) MCP6021

 2004-2013 Microchip Technology Inc.

DS21896C-page 5

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