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

　　ETA4040 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 ETA4040 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4040. Build-in thermal feedback mechanism regulates the charg...

　　Features

　　30V Input Standoff Voltage

　　4.2V Charge Termination Voltage

　　Charge Current Programmable, Up to 1A

　　Pin Selectable USB 100mA or 500mA Maximum Input Current Limit

　　Programmable Termination Current and Pre-charge Current Threshold

　　Operation over JEITA Range via Battery NTC

　　Fixed 10 hours Safety Timer

　　Soft-start Limits in-rush Current

　　DFN2X2-10 Package

　　Applications

　　E-cigarette

　　Toys

　　Wearable Devices

　　Li-ion Battery Powered Devices