Datasheet > APM8600

APM8600

更新时间： 2024-11-06 08:33:07

品牌	Logo	应用领域
美台 - DIODES		电池
页数	文件大小	规格书
14页	184K
描述
SINGLE CELL LINEAR LITHIUM BATTERY CHARGER WITH 28V OVP

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中文翻译

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APM8600 数据手册

APM8600

SINGLE CELL LINEAR LITHIUM BATTERY CHARGER

WITH 28V OVP AND PROGRAMMABLE CHARGE TIMER

Description

Pin Assignments

The APM8600 is a linear Li-Ion charger for portable

equipment that is optimized for small form-factor

applications.

The charge algorithm in the APM8600 covers all the charge

requirements for a single Li-Ion battery cell. Included is pre-

charging for deeply discharged cells, constant current /

constant voltage fast charging and a top-off feature to bring

the cell safely to a full-charge level.

Figure 1 Pin Out

The battery is constantly monitored for overvoltage, charge

time and cell temperature to ensure safe charging. A fault is

triggered once the charge time exceeds a value that is

programmable using a single capacitor and the temperature

measurement is achieved through a thermistor positioned

close to the battery cell.

Features

•

Linear Lithium Ion / Lithium Polymer charging IC

Supply input safe up to 28V

The APM8600 is packaged in U-DFN3030-14 package with

a thermal pad.

Fast charging with maximum current of 1A

Resistor-programmable charging current

Resistor programmable end-of-charge

Capacitor programmable charge timer

Three charge indicator pins for a status display

Thermal protection

Applications

•

Handheld Consumer Devices

Cell Phones, PDAs, MP3 Players

Handheld Test Equipment

Digital Still Cameras

DFN3030-14: Available in “Green” Molding Compound

(No Br, Sb)

•

Lead Free Finish/ RoHS Compliant (Note 1)

Multimedia players

Note: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS

exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html.

Typical Application Circuit

Figure 2. Typical Application Circuit

1 of 14

www.diodes.com

December 2010

APM8600

Document number: DS35140 Rev. 1 - 2

12 3 4 5 6 7...14

中文翻译

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