ISL9203 Overview
® 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.
ISL9203 Key Features
- Pb-Free Available (RoHS pliant)
- plete Charger for Single-Cell Li-ion Batteries
- Very Low Thermal Dissipation
- Integrated Pass Element and Current Sensor
- No External Blocking Diode Required
- 1% Voltage Accuracy
- Programmable Current Limit up to 1.5A
- Charge Current Thermal Foldback
- Accepts Multiple Types of Adapters
- Guaranteed to Operate at 2.65V After Start Up
