ISL9203 Datasheet (Intersil Corporation) - Li-ion/Li Polymer Battery Charger

ISL9203, Li-ion/Li Polymer Battery Charger

www.DataSheet4U.com ® ISL9203 Data Sheet February 3, 2005 FN6106.0 Li-ion/Li Polymer Battery Charger The ISL9203 is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V.

This charger is designed to work with various types of ac adapters.

The ISL9203 operates as a linear charger when the ac adapter is a voltage source.

The battery is charged in a CC/CV (constant current/constant voltage) profile.

The charge current is programm

ISL9203 Features

* charge current thermal foldback to guarantee safe operation when the printed circuit board is space limited for thermal dissipation. Additional features include preconditioning of an over-discharged battery, automatic recharge, and thermally enhanced DFN package. Features

* Pb-Free Availabl