ISL6257 Datasheet (Intersil Corporation) - Highly Integrated Narrow VDC Battery Charger

ISL6257, Highly Integrated Narrow VDC Battery Charger

® ISL6257 Data Sheet January 17, 2007 FN9288.2 Highly Integrated Narrow VDC Battery Charger for Notebook Computers The ISL6257 is a highly integrated battery charger controller for Li-Ion/Li-Ion polymer batteries.

ISL6257 is designed for Narrow VDC applications where the system power source is either the battery pack or the regulated output of the charger.

This makes the max voltage to the system equal to the max battery voltage instead of the max adapter voltage.

Operating at lower system vol

ISL6257 Features

* ±0.5% Charge Voltage Accuracy (-10°C to +100°C) ±3% Accurate Input Current Limit ±3% Accurate Batter