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CN3065 - Lithium Ion Battery Charger

Datasheet Summary

Description

The CN3065 is a complete constant-current /constant voltage linear charger for single cell Li-ion and Li Polymer rechargeable batteries.

The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode.

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Datasheet preview – CN3065

Datasheet Details

Part number CN3065
Manufacturer CONSONANCE
File Size 278.48 KB
Description Lithium Ion Battery Charger
Datasheet download datasheet CN3065 Datasheet
Additional preview pages of the CN3065 datasheet.

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Full PDF Text Transcription

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CONSONANCE Lithium Ion Battery Charger for Solar-Powered Systems CN3065 General Description: The CN3065 is a complete constant-current /constant voltage linear charger for single cell Li-ion and Li Polymer rechargeable batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. An on-chip 8-bit ADC can adjust charging current automatically based on the output capability of input power supply, so CN3065 is ideally suited for solar powered system. Furthermore, the CN3065 is specifically designed to work within USB power specifications. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The regulation voltage is internally fixed at 4.
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