characteristic

◆Programmable charging current 500mA
◆No need for external MOSFETs, sense resistors and blocking diodes
◆Complete Linear Charger in SOT23-5L Package for Single Cell Lithium Batteries
◆Constant current/constant voltage operation with thermal regulation to maximize charge rate without risk of overheating
◆4.2V Precharge Voltage Accurate to ±1%
◆Charge current monitor output for battery charge detection
◆automatic recharge
◆Charge status output display
◆C/10 charge termination
◆Quiescent current in standby mode is 25uA
◆2.9V trickle charge
◆Soft Start Limits Inrush Current

Scope of application

◆Mobile phones, PDA
◆MP3, MP4 player
◆charger
◆digital camera
◆E-dictionary
◆Bluetooth, GPS navigator
◆portable device