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ISL9220A

Part Number	ISL9220A
Manufacturer	Renesas
Description	Switching Charger
Published	Dec 11, 2018
Detailed Description	DATASHEET ISL9220, ISL9220A Switching Charger for 1-Cell and 2-Cell Li-ion Batteries FN6936 Rev 3.00 February 16, 2012...
Datasheet	ISL9220A PDF File

Overview

DATASHEET ISL9220, ISL9220A Switching Charger for 1-Cell and 2-Cell Li-ion Batteries FN6936 Rev 3.
00 February 16, 2012 The ISL9220, ISL9220A is a cost-effective and versatile battery charger for 1-cell and 2-cell Li-ion and Li-Polymer based portable applications.
The device features synchronous PWM technology, maximizing power efficiency, thus minimizing charge time and heat.
The 1.
2MHz switching frequency allows use of small external inductors and capacitors.
A simple charge current programming method is provided.
External resistors program the fast charge and end-of-charge currents.
The two status outputs can be used to drive LEDs, or can be connected to host processor.
A programmable c...

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