ISL9220 - Switching Charger

Product Overview

Renesas

Part number	ISL9220
Manufacturer	Renesas
File Size	729.35 KB
Description	Switching Charger
Datasheet	ISL9220 Datasheet
Additional preview pages of the ISL9220 datasheet.

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 charge timer provides the ability to detect defective batteries, and provides a secondar.

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Published: Dec 11, 2018 |