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ACT8891 - Advanced PMU

Download the ACT8891 datasheet PDF. This datasheet also covers the ACT8891_Active variant, as both devices belong to the same advanced pmu family and are provided as variant models within a single manufacturer datasheet.

General Description

The ACT8891 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Rockchip RK2918 processor.

Key Features

  • Optimized for Rockchip RK2918 Processor Three Step-Down DC/DC Converters Four Low-Dropout Linear Regulators I2CTM Serial Interface Advanced Enable/Disable Sequencing Controller Minimal External Components Tiny 4×4mm TQFN44-32 Package.
  • 0.75mm Package Height.
  • Pb-Free and RoHS Compliant.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT8891_Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT8891
Manufacturer Active-Semi
File Size 93.52 KB
Description Advanced PMU
Datasheet download datasheet ACT8891 Datasheet

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Other Datasheets by Active-Semi

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ACT8892 Advanced Power Management-Unit
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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
® ACT8891 Product Brief, 05-Dec-11 Advanced PMU for Rockchip RK2918 Processor FEATURES • • • • • • • Optimized for Rockchip RK2918 Processor Three Step-Down DC/DC Converters Four Low-Dropout Linear Regulators I2CTM Serial Interface Advanced Enable/Disable Sequencing Controller Minimal External Components Tiny 4×4mm TQFN44-32 Package − 0.75mm Package Height − Pb-Free and RoHS Compliant GENERAL DESCRIPTION The ACT8891 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Rockchip RK2918 processor. This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators.