Document
Active-Semi
ACT330
High Performance ActivePSRTM Primary Switching Regulator
FEATURES
Ultra Low Standby Power < 30mW
Meet 5-Star Energy Saving Requirement
Patented Primary Side Regulation
Technology
No Opto-Coupler
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 7W Minimum External Components Tiny SOT23-6 Package
and US Energy Star standards) while using very few external components.
The ACT330 ensures safe operation with complete protection against all fault conditions. Built-in protection circuitry is provided for output shortcircuit, o.