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CN3066B - 1A Lithium Battery Charger

General Description

The CN3066B is a complete constant-current /constant voltage linear charger for single cell lithium rechargeable battery.

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

Key Features

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Datasheet Details

Part number CN3066B
Manufacturer CONSONANCE
File Size 366.65 KB
Description 1A Lithium Battery Charger
Datasheet download datasheet CN3066B Datasheet

Full PDF Text Transcription for CN3066B (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for CN3066B. For precise diagrams, and layout, please refer to the original PDF.

CONSONANCE 1A Lithium Battery Charger CN3066B General Description: The CN3066B is a complete constant-current /constant voltage linear charger for single cell lithium rec...

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t-current /constant voltage linear charger for single cell lithium rechargeable battery. The device contains an on-chip power MOSFET and eliminates the need for the external current sense resistor and blocking diode. Furthermore, the CN3066B is specifically designed to work within USB power specifications. Its low external component count makes CN3066B ideally suited for portable applications. 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 4.2V, it can also be adjusted with an external resistor

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