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CN3763 - Standalone 3-Cell Li-ion Battery Charger

Datasheet Summary

Description

The CN3763 is a PWM switch-mode lithium ion battery charger controller for 3 cell li-ion battery in a small package using few external components.

The CN3763 is specially designed for charging lithium ion batteries with constant current and constant voltage mode.

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Datasheet preview – CN3763

Datasheet Details

Part number CN3763
Manufacturer CONSONANCE
File Size 206.01 KB
Description Standalone 3-Cell Li-ion Battery Charger
Datasheet download datasheet CN3763 Datasheet
Additional preview pages of the CN3763 datasheet.

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Full PDF Text Transcription

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CONSONANCE 4A, Standalone 3-Cell Li-ion Battery Charger CN3763 General Descriptions: The CN3763 is a PWM switch-mode lithium ion battery charger controller for 3 cell li-ion battery in a small package using few external components. The CN3763 is specially designed for charging lithium ion batteries with constant current and constant voltage mode. In constant voltage mode, the regulation voltage can be fixed at 12.6V with ±1% accuracy, also can be adjusted upwards with an external resistor. The constant charging current is programmable with a single current sense resistor. Deeply discharged batteries are automatically trickle charged at 17.5% of the programmed constant charging current until the cell voltage exceeds 66.5% of constant voltage.
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