GENERAL DESCRIPTION
The ACT8890 is a complete, cost effective, highly-efficient ActivePMUTM power management solution, for portable handheld equipment such as Smartphones, Mobile Internet Devices (MID), eBooks and etc.
This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators.
   
FEATURES
• Three Step-Down DC/DC Converters
• Four Low-Dropout Linear Regulators
• I2CTM Serial Interface
• Advanced Enable/Disable Sequencing Controller
• Minimal External Components
• Tiny 5×5mm TQFN55-32 Package
    − 0.75mm Package Height
    − Pb-Free and RoHS Compliant
   
APPLICATIONS
• Personal Navigation Devices
• Portable Media Players
• Tablet Devices
• Smart Phones
• MIDs