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ISL6251 Datasheet - Renesas

ISL6251-Renesas.pdf

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Datasheet Details

Part number:

ISL6251

Manufacturer:

Renesas ↗

File Size:

690.85 KB

Description:

Low cost multi-chemistry battery charger controller.

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

ISL6251 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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