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ACT2804 - 5V/3.4A Dual Cell Backup Battery Power Manager

Download the ACT2804 datasheet PDF. This datasheet also covers the ACT2804-Active variant, as both devices belong to the same 5v/3.4a dual cell backup battery power manager family and are provided as variant models within a single manufacturer datasheet.

General Description

ACT2804 is a space-saving and dedicated singlechip solution for dual-cell battery charge and discharge.

It takes 5V USB input source to charge a dual cell battery with boost configuration in three phases: preconditioning, constant current, and constant voltage.

Key Features

  • Dedicated Single-chip Integrated Battery Power Manager.
  • Dual Cell Battery Charger with Cell Balancing Management.
  • Auto Detection support USB BC1.2, Chinese YD/T 1591-2009, Apple 2.4A, and Samsung Devices.
  • Passed Apple MFi Test.
  • 4.5V-5.5V Input Voltage with 3.4A Input Current Limit.
  • 2.4A+1.0A Dual Outputs with CC Regulation.
  • 5.07V+/-1% Output with Prioritized Power Path from Input to Output.
  • 4.2V/4.35V +/- 0.5% Battery Charge Voltage Accuracy of Each Cell.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT2804-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT2804
Manufacturer Active-Semi
File Size 573.42 KB
Description 5V/3.4A Dual Cell Backup Battery Power Manager
Datasheet download datasheet ACT2804 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ACT2804 Dual Cell Battery Power Manager qorvo
ACT2801 5V/1.5A Backup Battery Pack Manager qorvo
ACT2801B 5V/1.5A Backup Battery Pack Manager qorvo
ACT2802 5V/2.5A Backup Battery Pack Manager qorvo
ACT2802B 5V/2.5A Backup Battery Pack Manager qorvo

Other Datasheets by Active-Semi

Part Number Description
ACT2801 5V/1.5A Backup Battery Pack Manager
ACT2801B 5V/1.5A Backup Battery Manager
ACT2801C 5V/1.5A Backup Battery Manager
ACT2802 5V/2.5A Backup Battery Pack Manager
ACT2802B 5V/2.5A Backup Battery Pack Manager

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ACT2804 Rev 2, Feb-04-2016 5V/3.4A Dual Cell Backup Battery Power Manager FEATURES  Dedicated Single-chip Integrated Battery Power Manager  Dual Cell Battery Charger with Cell Balancing Management  Auto Detection support USB BC1.2, Chinese YD/T 1591-2009, Apple 2.4A, and Samsung Devices  Passed Apple MFi Test  4.5V-5.5V Input Voltage with 3.4A Input Current Limit  2.4A+1.0A Dual Outputs with CC Regulation  5.07V+/-1% Output with Prioritized Power Path from Input to Output  4.2V/4.35V +/- 0.