General Description

The RT9501 is a single Lithium-Ion or Lithium-Polymer cell linear battery charger which is designed for compact and cost-sensitive handheld devices. It combines charge status indication, charge termination, battery temperature monitoring, and high accuracy current and voltage regulation in a MSOP-8 package.

Features

For Single Lithium-Ion or Lithium-Polymer Cell Battery Pack (4.1V or 4.2V)

A Few External Components are Required

Precharge, Constant Current, Constant Voltage Modes

Battery Temperature Monitor

Charge Status Indication

Automatic Battery Recharge

Charge Termination Detect

Auto Low Power Sleep Mode when VDD Power is Removed

MSOP-8 Package

RoHS Compliant and 100% Lead (Pb)-Free

Applications

Digital Cameras

PDAs

Cellular Phones

Information Appliance