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ACT8891 - Advanced PMU

This page provides the datasheet information for the ACT8891, a member of the ACT8891_Active Advanced PMU family.

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.

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.

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Datasheet preview – ACT8891

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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Full PDF Text Transcription

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® 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.
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