MCP1630 查看數據表（PDF） - Microchip Technology

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MCP1630

High-Speed, Microcontroller-Adaptable, Pulse Width Modulator

Microchip Technology 

MCP1630/MCP1630V

Typical Application Circuit – MCP1630

MCP1630 NiMH Battery Charger and Fuel Gauge Application Diagram

CC

+8V to +15V Input Voltage

SEPIC Converter

5.7V

+5V Bias

+VBATT

MCP1700

3.0V

SOT23

Cin

MCP1630

VIN

COMP VEXT

FB

OSC IN CS

VREF GND

COUT

1:1

N-channel

MOSFET

ISW

+5V Bias

+

PIC16LF818

PWM OUT

3V

0V

VDD

VDD

A/D

1/2 MCP6042 +

+VBATT

4 NiMH Cells

IBATT

I2C™ To System

VDD

+

A/D

1/2 MCP6042

DS21896C-page 4

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