ETA4049 Datasheet (ETA) - 1A Fully Integrated Linear Charger

ETA4049, 1A Fully Integrated Linear Charger

ETA4049 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 ETA4049 ideal for portable applications.

No external sense resistor or blocking diode is necessary for the ETA4049

ETA4049 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

* Ro