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ACT8934 - Advanced PMU

Download the ACT8934 datasheet PDF. This datasheet also covers the ACT8934_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 ACT8934 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Samsung S3C2416/S3C2450 processors.

Key Features

  • Optimized for Samsung S3C2416/S3C2450 Processors.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT8934_Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT8934
Manufacturer Active-Semi
File Size 689.66 KB
Description Advanced PMU
Datasheet download datasheet ACT8934 Datasheet

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
® ACT8934 Product Brief, 05-Nov-10 Advanced PMU for Samsung S3C2416/S3C2450 FEATURES • Optimized for Samsung S3C2416/S3C2450 Processors GENERAL DESCRIPTION The ACT8934 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Samsung S3C2416/S3C2450 processors. This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators, along with a complete battery charging solution featuring the advanced ActivePathTM system-power selection function. The three DC/DC converters utilize a highefficiency, fixed-frequency (2MHz), current-mode PWM control architecture that requires a minimum number of external components.