BL4054B 800mA 锂电池充电芯片
输入电压Vin：4.5V~10.0V
输出电压Vout：4.2V
充电电流Max Charger：800mA
Charger Type：Linear
输出精度Accu：±1%
封装形式：SOT23-5, TSOT23-5
替换参考：LTC4054, LTC4054B, TQ7051
USB Compliant
C/10 charger termination
reverse protection
Temperature regulation
trickle charge