Datasheet Details
Part number:
ISL6251A, ISL6251
Manufacturer:
File Size:
690.85 KB
Description:
Low cost multi-chemistry battery charger controller.
Note:
This datasheet PDF includes multiple part numbers: ISL6251A, ISL6251.
Please refer to the document for exact specifications by model.
ISL6251A, ISL6251, Low Cost Multi-Chemistry Battery Charger Controller
DATASHEET ISL6251, ISL6251A Low Cost Multi-Chemistry Battery Charger Controller FN9202 Rev 3.00 March 13, 2014 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 syst
ISL6251A Features
* ±0.5% Charge Voltage Accuracy (-10°C to +100°C)
* ±3% Accurate Input Current Limit
* ±3% Accurate Battery Charge Current Limit
* ±25% Accurate Battery Trickle Charge Current Limit (ISL6251A)
* Programmable Charge Current Limit, Adapter Current Limit and Char
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