Datasheet4U Logo Datasheet4U.com

ISL6253 - Highly Integrated Battery Charger

📥 Download Datasheet

Datasheet Details

Part number ISL6253
Manufacturer Renesas
File Size 0.98 MB
Description Highly Integrated Battery Charger
Datasheet download datasheet ISL6253 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ISL6252 Highly Integrated Battery Charger Controller Intersil
ISL6252A Highly Integrated Battery Charger Controller Intersil
ISL6257 Highly Integrated Narrow VDC Battery Charger Intersil Corporation
ISL6258 Narrow VDC Regulator/Charger Intersil
ISL6258A Narrow VDC Regulator/Charger Intersil

Other Datasheets by Renesas

Part Number Description
ISL6251 Low Cost Multi-Chemistry Battery Charger Controller
ISL6251A Low Cost Multi-Chemistry Battery Charger Controller
ISL6255 Highly Integrated Battery Charger
ISL6255A Highly Integrated Battery Charger
ISL6256 Highly Integrated Battery Charger

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DATASHEET ISL6253 Highly Integrated Battery Charger for Notebook Computers 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 light load efficiency and prevent system bus boosting. The constant output voltage can be selected for 2, 3 or 4 series Li-Ion cells with 0.5% accuracy over temperature. It can also be programmed between 4.2V +5% per cell and 4.2V -5% per cell to optimize battery capacity.