ISL6253 Description
DATASHEET ISL6253 Highly Integrated Battery Charger for Notebook puters FN9117 Rev.2.00 August 2004 The ISL6253 is a highly integrated battery charger controller for Li-Ion/Li-Polymer batteries. High Efficiency is achieved by a synchronous buck topology and the use of a MOSFET, instead of a diode, for selecting power from the adapter or battery. The low side MOSFET emulates a diode at light loads to improve the...