2x ISL6257HRZ 6257HRZ Highly Integrated Narrow VDC Battery Charger Controller

£7.49 inc. VAT

Condition: New

Quantity: 2 Pieces

6257HRZ Datasheet

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SKU: 111690208461 Category:

Description

The ISL6257 is a highly integrat ed battery charger controller  for Li-Ion/Li-Ion polymer batteries. ISL6257 is designed for  Narrow VDC applications where  the system power source is  either the battery pack or the regulated output of the charger.  This makes the max voltage to the system equal to the max  battery voltage instead of the max adapter voltage. Operating  at lower system voltage can improve overall efficiency. High  efficiency is achieved in the charger with a synchronous buck  topology. The low-side MOSFET emulates a diode at light  loads to improve the light load  efficiency and prevent system  bus boosting

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