Datasheet > MP2670

MP2670

更新时间： 2024-11-24 01:18:59

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
12页	386K
描述
Li-ion Battery Charger Protection Circuit

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MP2670 数据手册

MP2670

Li-ion Battery Charger

Protection Circuit

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP2670 is a high-performance single cell

Li-Ion/Li-Polymer battery charger protection

circuit. By integrating high voltage input

protection into the charger IC, the MP2670 can

tolerate an input surge up to +30V.

•

Input Surge up to 30V

Input Over voltage protection in 1us.

Proprietary Battery Over-Voltage Protection

Programmable Charge Current Protection

Limit Value.

•

Temperature Monitoring and Protection

Fault Indication

Enable Input

The device features input over voltage

protection (OVP), battery over voltage

protection (BOVP) and over charge current

protection (OCP). The device also provides

fault indications to the system when any of the

protection events happens.

3mm x 3mm QFN Package

APPLICATIONS

•

Cell Phones

MP3 Players

Smart Phones

PDA

Digital Cameras

Desktop Chargers

For guaranteed safe operation, the MP2670

monitors its own internal temperature and turns

off the MOSFET bridging VIN and OUT when

the die temperature exceeds 150^oC.

The MP2670 is available in a 10-pin 3mm x

3mm QFN package.

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

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

LINEAR

C_OUT

INPUT

BATTERY

VIN

OUT

CHARGER

C_IN

MP2670

ILIM

BATTERY

PACK

GND

FLT

MP2670 Rev. 0.91

5/13/2010

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...12

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