ACT512 Description
ACT512 Rev 4, 13-Feb-14 ActiveQRTM Quasi-Resonant PWM Controller.
ACT512 Key Features
- CCM and Quasi-Resonant Operation
- Adjustable up to 75kHz Switching Frequency
- OCP/OLP Protection
- Integrated Patented Frequency Foldback
- Integrated Patented Line pensation
- Built-in Soft-Start Circuit
- Line Under-Voltage, Thermal, Output Over
- Current Sense Resistor Short Protection
- Transformer Winding Short Protection
- 100mW Standby Power