Datasheet > MP26075

MP26075

更新时间： 2024-11-22 01:18:35

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
12页	306K
描述
High Efficiency Cradle Charger

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MP26075 数据手册

MP26075

High Efficiency Cradle Charger

The Future of Analog IC Technology

FEATURES

DESCRIPTION



Voltage control function for the fly-back

controller

The MP26075 is a linear, high performance,

and high efficiency single cell Li-Ion or Li-

polymer battery charger for AC adapter input in

the plug-in, cradle charger applications.



High charge efficiency

Battery voltage options: 4.05V-4.20V.

Low current pre-charge mode

Controlled power-up sequencing

Battery temperature monitoring

Charge status indication

Auto-Recharge

Fault indications

Internal timer

Input/output OVP

Over temperature protection

The device will control the AC adapter output

voltage against the battery voltage to increases

energy efficiency. Additionally, MP26075 can

provide very low pre-charge charge current for

deep-discharged battery.

For guaranteed safe operation, MP26075

controls power up sequencing. It ramps-up AC

adapter firstly to limit inrush current when the

adapter plug in. Other safety feature includes

battery temperature monitoring, charge time-out

and fault indications, it also provides

input/output over voltage protection and charge

status indications.

APPLICATIONS



Cell Phones

Portable Music Players

Smart Phones

PDA

MP26075 is available in QFN 3x3mm package.

Digital Cameras

For MPS green status, please visit MPS website under Quality Assurance.

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

of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

C_IN

VIN

LED-R

LED-G

GND

BATT

MP26075

NTC

Battery

Pack

CTL

TMR

ISET

C_OUT

R_NTC

COM

Photo-Coupler

MP26075 Rev. 1.01

5/23/2011

www.MonolithicPower.com

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

12 3 4 5 6 7...12

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