TF4056A中文資料拓鋒半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

characteristic

◆Programmable charging current 1000mA

◆No need for external MOSFETs, sense resistors and blocking diodes

◆Complete Linear Charger in ESOP8 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 dual output, no battery and fault status display

◆C/10 charge termination

◆Quiescent current in standby mode is 35uA

◆2.9V trickle chargeBattery

◆Battery temperature monitoring

◆Soft Start Limits Inrush Current

◆BAT input anti-reverse connection protection

◆Can be activated by 0V

Scope of application

◆Mobile phones, PDA

◆MP3, MP4 player

◆charger

◆digital camera

◆E-dictionary

◆Bluetooth, GPS navigator

◆portable device