MP2676 –LI-ION CHARGER PROTECTION IC WITH INTEGRATED P-MOSFET

MP2676 Rev. 0.91

www.MonolithicPower.com

4

12/7/2010

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PIN FUNCTIONS

Pin #

Name

Description

1, 2

ACIN

Input Power Source, ACIN can withstand 30V input surge.

3

GND

System Ground

4

VBAT

Battery Voltage Monitoring Input. Connect this pin to the battery pack positive terminal

via an isolation resistor

5

GATDRV

External control pin for controlling the P-channel MOSFET by charge controller

6

CHRIN

Voltage is equal to ACIN if ACIN is in power good range.

7, 8

OUT

Output Pin. Connect this pin to the battery pack positive terminal via a sense resistor.