Part Number
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ISL6255 |
Manufacturer
|
Renesas |
Description
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Highly Integrated Battery Charger |
Published
|
Dec 17, 2018 |
Detailed Description
|
DATASHEET
ISL6255, ISL6255A
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Compute...
|
Datasheet
|
ISL6255
|
Overview
DATASHEET
ISL6255, ISL6255A
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers
FN9203 Rev 2.
00 May 23, 2006
The ISL6255, ISL6255A is a highly integrated battery charger controller for Li-Ion/Li-Ion 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 and 4 series Li-Ion cells with 0.
5% accuracy over temperature.
It can also be programmed between 4.
2V+5%/cell...
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