MP2606

Single-Cell 1A Linear Li-Ion

Battery Charger without Trickle Charge

MP2606 Rev. 1.0

www.MonolithicPower.com

1

1/25/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MP2606 is a linear, high-performance

single cell Li-Ion battery charger. By integrating

high voltage input protection into the charger IC,

the MP2606 can tolerate an input surge up to

28V.

The device features constant current (CC) and

constant voltage (CV) charging modes with

programmable charge currents (85mA to 1A),

programmable battery full threshold, thermal

protection and reverse current blocking. The

device also provides AC adapter power good

and charge status indications to the system.

MP2606 is available in 10-pin 3mm x 3mm QFN

package.

EVALUATION BOARD REFERENCE

Board Number

Dimensions

EV2606DQ-00A

2.0” x 1.9” x 0.6”

FEATURES

• Input Surge up to 28V

• Adapter or USB Input

• Programmable Charge Current: 85mA to 1A

• Proprietary Constant Voltage Auto Recharge

• Proprietary Over-Voltage Protection

• <1µA Battery Reverse Current

• Over Current Protection

• AC Adapter Power Good Indicator

• Charge Status Indicator

• Programmable Soft-Start

• Programmable Charge Termination Current

Threshold

• Tiny 3mm x 3mm QFN Package

APPLICATIONS

• Cell Phones

• MP3/Multimedia Players

• Smart Phones

• PDAs

• Digital Cameras

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

MP2606

BATT

ISET

EN

SS

GND

10

9

4

7

6

IN

VIN

GND

EN

CHG

ACOK

IBFH

IBFL

1

2

3

5

8

LED1

Green

LED2

Red

BAT

JP4

GND

JP1

JP2

JP3