MP2607 – LI-ION CHARGER WITH POWER PATH MANAGEMENT

MP2607 Rev. 1.02

www.MonolithicPower.com

6

6/19/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2013 MPS. All Rights Reserved.

PIN FUNCTIONS

Pin #

Name

I/O

Description

1, 2

BATT

I/O

Connected to battery

3

MODE

I

Input select for AC adapter or USB port

4

ICHSET

O

Connected to an external resistor to set charging current ICHG

5

TMR

I

Program pin to set timer for the charger with an external capacitor; 470nF

6

CEB

I

and charger, the system is supplied only from battery

7

GND

Power

Ground

8

NTC

O

Battery temperature sense pin, connected to the thermistor of battery pack

9

STAT2

O

10

STAT1

O

Charging status indication pin: 1. charging; 2. end of charge; 3. charge suspend;

4. Fault

11, 12

IN

Power

Input for AC adapter or USB port

13, 14

SYS

Power

System power supply.