Part Number
|
ISL6251 |
Manufacturer
|
Renesas |
Description
|
Low Cost Multi-Chemistry Battery Charger Controller |
Published
|
Sep 11, 2018 |
Detailed Description
|
DATASHEET
ISL6251, ISL6251A
Low Cost Multi-Chemistry Battery Charger Controller
The ISL6251, ISL6251A is a highly inte...
|
Datasheet
|
ISL6251
|
Overview
DATASHEET
ISL6251, ISL6251A
Low Cost Multi-Chemistry Battery Charger Controller
The ISL6251, ISL6251A is a highly integrated battery charger controller for Li-Ion/Li-Ion polymer batteries and NiMH 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 be also programmed between 4.
2V+5%/cell and 4.
2V-5%/cell to optimize battery capacity.
When ...
Similar Datasheet