GENERAL DESCRIPTION

The ACT364 belongs to the high performance patented ActivePSRTM Family of Universal-input AC/DC off-line controllers for battery charger and adapter applications. It is designed for flyback topology working in discontinuous conduction mode (DCM). The ACT364 meets all of the global energy efficiency regulations (CEC, European Blue Angel,

and US Energy Star standards) while using very few external components.

FEATURES

• Patented Primary Side Regulation Technology

• No Opto-Coupler

• Suitable Operation Frequency up to 85kHZ

• Best-in-Class Constant Voltage, Constant Current Accuracy

• Low EMI

• Proprietary Fast Startup Circuit

• Built-in Soft-Start Circuit

• Integrated Line and Primary Inductance Compensation

• Integrated Programmable Output Cord Resistance Compensation

• Line Under-Voltage, Output Over-Voltage, Output Short-Circuit and Over-Temperature Protection

• Complies with all Global Energy Efficiency and CEC Average Efficiency Standards

• Adjustable Power from 2W to 6.3W

• Minimum External Components

• Tiny SOT23-6 Package

APPLICATIONS

• Chargers for Cell Phones, PDAs, MP3,Portable Media Players, DSCs, and Other Portable Devices and Appliances

• RCC Adapter Replacements

• Linear Adapter Replacements

• Standby and Auxiliary Supplies