CN3722 - Multi-Chemistry Battery Charger IC

The CN3722 by CONSONANCE is a Multi-Chemistry Battery Charger IC. Below is the official datasheet preview.

Datasheet Details

Part number	CN3722
Manufacturer	CONSONANCE
File Size	354.03 KB
Description	Multi-Chemistry Battery Charger IC
Datasheet	CN3722-CONSONANCE.pdf
Additional preview pages of the CN3722 datasheet.

CN3722 Product details

Description

: The CN 3722(Note 1) is a PWM switc h-mode battery charger controller that ca n be powere d by ph otovoltaic cell w ith maximum p ower point tra cking fu nction.The CN 3722 is specially designed for charging 1 or m ulti-cell lithium ion batteries or LiFePO4 batteries with constant current and constant voltage mode.In constant v oltage mode, th e regulation v oltage is set by the ex ternal res istor d ivider.The constant c harging c urrent is pro grammable with a single current sense resistor

Features

include undervoltage lockout, battery temperature monitoring and status indication, etc. CN3722 is available in a space-saving 16-pin TSSOP package. Features:.
Photovoltaic Cell Ma ximum Power Point Tracking Wide Input Voltage: 7.5V to 28V Complete Ch arger C ontroller for 1 or multi-cell Lithium-ion Battery or LiFePO4 Battery Charge Current Up to 5A High PWM Switching Fr equency: 300KHz Constant Charging V oltage Se t By the External Resistor Divider Charging Current is progra.

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Published: Jun 8, 2014 |