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ACT2801 Datasheet 5V/1.5A Backup Battery Pack Manager

Manufacturer: Active-Semi

Download the ACT2801 datasheet PDF. This datasheet also includes the ACT2801-Active variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT2801-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT2801
Manufacturer Active-Semi
File Size 2.14 MB
Description 5V/1.5A Backup Battery Pack Manager
Download ACT2801 Download (PDF)

General Description

ACT2801 is a space-saving and high-performance low-profile single-chip solution for backup battery pack and standalone battery charger.

ACT2801 integrates all the functions that a backup battery pack needs, including switching charger, boost converter and LED indication.

ACT2801 operates at 2.2MHz/1.1MHz for switching charger and 1.1MHz/0.55MHz for boost converter allowing tiny external inductor and capacitors.

Overview

ACT2801 Rev 0, 21-Jan-14 5V/1.5A Backup Battery Pack Manager.

Key Features

  •  Dedicated Single Chip Solution for Mobile.
  •  Power With Minimal Component Count 5V/1.5A Constant Output Current in Boost Mode 1.5A Switching Charger Programmable 4.1V to 4.35V Battery Voltage 95% Boost Efficiency (Vbat=4.1V).