Datasheet > MP2674

MP2674

更新时间： 2024-11-20 01:20:35

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
11页	353K
描述
Li-Ion Battery Charger Protection Circuit

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MP2674 数据手册

MP2674

Li-Ion Battery Charger

Protection Circuit

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP2674 is a high-performance single cell

Li-Ion/Li-Polymer battery charger protection

circuit. By integrating high voltage input

protection into the IC, the MP2674 can tolerate

an input surge up to +30V.

•

Input Surge up to 30V

Input Over voltage protection in 1µs.

Proprietary Battery Over-Voltage Protection

Programmable Charge Current Protection

Limit Value.

•

Temperature Monitoring and Protection

Fault Indication

2mmx2mm QFN Package

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.

APPLICATIONS

•

Cell Phones

MP3 Players

Smart Phones

PDA

Digital Cameras

Desktop Chargers

For guaranteed safe operation, the MP2674

monitors its own internal temperature and turns

off the MOSFET bridging VIN and OUT when

the die temperature exceeds 150^oC.

The MP2674 is available in an 8-pin 2mmx2mm

QFN package.

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

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

LINEAR

BATTERY

CHARGER

INPUT

VIN

OUT

MP2674

C_OUT

ILIM

R_ILIM

R_VB

GND

FLT

Battery

Pack

R_FLT

MP2674 Rev. 0.9

11/8/2010

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...11

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