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ACT2802B Datasheet 5v/2.5a Backup Battery Pack Manager

Manufacturer: Qorvo

Overview: ACT2802 / ACT2802B 5V/2.5A Backup Battery Pack Manager.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

ACT2802/ACT2802B is a space-saving and high-performance low-profile single-chip solution for backup battery pack and standalone battery charger.

ACT2802/ACT2802B integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication.

ACT2802/ACT2802B operates at 1.1MHz for switching charger and 0.55MHz for boost converter allowing tiny external inductor and capacitors.

Key Features

  • Dedicated Single Chip Solution for Mobile Power With Minimal Component Count.
  • 5V/2.5A Constant Output Current Limit in Boost Mode.
  • 2.5A Switching Charger Current Limit.
  • Programmable 4.1V to 4.35V Battery Voltage.
  • 95% Boost Efficiency (Vbat=4.1V).
  • Adaptive to 10mA-2400mA Input Sources.
  • Battery Disconnection at Output Short.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Active-Semi Logo ACT2802B 5V/2.5A Backup Battery Pack Manager Active-Semi
Active-Semi Logo ACT2802 5V/2.5A Backup Battery Pack Manager Active-Semi
Active-Semi Logo ACT2802C 5V/2.5A Backup Battery Pack Manager Active-Semi

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ACT2802B Distributor