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AF4057 Datasheet - AFSEMI

AF4057 1.1A Lithium Ion Battery Linear Charger

AF4057 is a complete CC/CV linear charger for single cell lithium-ion batteries. It is specifically designed to work within USB power Specifications. No external sense resistor is needed and no blocking diode is required due to the internal P-MOSFET architecture. Thermal feedback regulates the charg.

AF4057 Features

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AF4057-AFSEMI.pdf

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Datasheet Details

Part number:

AF4057

Manufacturer:

AFSEMI

File Size:

514.80 KB

Description:

1.1a lithium ion battery linear charger.

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AF4057 AF4057 1.1A Lithium Ion Battery Linear Charger AFSEMI

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