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A4001 datasheet preview
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A4001 Key Features

  • Reduction in Board Size due to Miniature
  • Ultra-Low Quiescent Current at 3uA
  • Ultra-Low Power-down Current at 0.1uA
  • Precision Overcharge Protection Voltage
  • Load Detection Function during Overcharge
  • Two Detection Levels for Overcurrent Protection
  • Delay times are generated by internal circuits. No
  • Available in SOT-26 Package
  • One-Cell Lithium-ion Battery Pack
  • Lithium-Polymer Battery Pack

Related AiT Semiconductor Datasheets

Part Number Description
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A4001 Description

FEATURES The A4001 battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, over discharge, and/or overcurrent for one-cell lithium-ion polymer battery powered systems, such as cellular phones The ultra-small package and less required external ponents make it ideal to integrate the A4001 into the limited space of battery pack. The accurate 50mV...