Description
ACT412 Rev 1, 30-Oct-13 ActivePSRTM Quasi-Resonant PWM Controller .
Features
* Patented Primary Side Regulation
Technology
* Quasi-Resonant Operation
* Adjustable up to 120kHz Switching
Frequency
* +/-5% Output Voltage Regulation
Applications
* Integrated Line and Primary Inductance
Compensation
* Built-in Soft-Start Circuit
* Line Under-Voltage, Thermal, Output Over-
voltage, Output Short Protections
* Current Sense Resistor Short Protection
* Transformer Short Winding Protection
* Less th