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ISL9220B - Switching Charger

Intersil Corporation

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Datasheet Details

Part number: ISL9220B
Manufacturer: Intersil Corporation
File Size: 484.94 KB
Datasheet: ISL9220B_IntersilCorporation.pdf
Description: Switching Charger

ISL9220B Product details

Description

PIN PIN # NAME 1 2 3 4 5 6 7 8 9 10, 11 12 13, 14 15, 16 17 18 19.

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 the host processor. A programmable charge timer provides the ability to detect defective batteries, and provides a seco.

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Switching Charger Intersil Corporation

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ISL9220B Stock/Price