APL3215 Просмотр технического описания (PDF) - Anpec Electronics

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производитель

APL3215

Li+ Charger Protection IC with Integrated P-MOSFET

Anpec Electronics 

APL3215/A

Pin Description

PIN

NO.

NAME

FUNCTION

1,2

ACIN

Power Supply Input. Connect this pin to external DC supply. Bypass to GND with a 1µF (minimum)

ceramic capacitor.

3

GND Ground Terminal.

4

VBAT Battery Voltage Sense Input. Connect this pin to pack positive terminal through a resistor.

5

GATDRV Internal P-MOSFET Gate Input.

6

CHRIN

Output Pin. This pin provides supply voltage to the PMIC input. Bypass to GND with a 1µF (minimum)

ceramic capacitor.

7,8

OUT Output Pins. These pins provide supply source current in series with a resistor to battery.

-

EP

Exposed Thermal Pad. Must be electrically connected to the GND pin.

Block Diagram

ACIN

GND

POR

Charge

Pump

OCP

ACIN

OVP

Gate Driver and

Control Logic

VBAT

0.5V

OVP

1V

Thermal

Shutdown

CHRIN

OUT

GATDRV

VBAT

Copyright © ANPEC Electronics Corp.

8

Rev. A.1 - Sep., 2011

www.anpec.com.tw

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