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ACT8894
Product Brief, 29-Nov-10
Advanced PMU for Samsung S3C2416/S3C2450 FEATURES
• Optimized for Samsung S3C2416/S3C2450
Processors
GENERAL DESCRIPTION
The ACT8894 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.
The three DC/DC converters utilize a highefficiency, fixed-frequency (2MHz), current-mode PWM control architecture that requires a minimum number of external components.
Two DC/DCs are capable of supplying up to 900mA o...