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AF4064

Part Number	AF4064
Manufacturer	AFSEMI
Description	Standalone Linear Li-Ion Battery Charger
Published	Dec 18, 2018
Detailed Description	Standalone Linear Li-Ion Battery Charger with Thermal Regulation AF4064  INTRODUCTION: The AF4064 is a complete const...
Datasheet	AF4064 PDF File

Overview

Standalone Linear Li-Ion Battery Charger with Thermal Regulation AF4064  INTRODUCTION: The AF4064 is a complete constant-current/ constant –voltage linear charger for single cell lithium-ion batteries.
Its SOT package and low external component count make the AF4064 ideally suited for space limited portable applications.
Furthermore, the AF4064 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 MOSFET architecture.
Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The charge voltage is fixed at VFLOAT, ...

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