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

　　ETA4042 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 ETA4042 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4042. 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

　　DFN3x3-10 Package

　　Applications

　　E-cigarette

　　Toys

　　Bluetooth Applications

　　Li-ion Battery Powered Devices