产品详情

30V输入隔离，1A全集成线性充电器1电池锂离子电池

30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery
ETA4043 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4043 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4043. Build-in thermal feedback mechanism regulates the charg...

Features
30V Input Standoff Voltage
4.2V Charge Termination Voltage
2.6V Trickle Charge Threshold
Input Over Voltage Protection
Charge Current Programmable, up to 1A
400nA BAT Current when No Charging
Soft-start Limits in-rush Current
DFN2x3-8 Package

应用电路图：