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ACT412

Part Number	ACT412
Manufacturer	Active-Semi
Description	Quasi-Resonant PWM Controller
Published	Apr 1, 2017
Detailed Description	ACT412 Rev 1, 30-Oct-13 ActivePSRTM Quasi-Resonant PWM Controller FEATURES • Patented Primary Side Regulation Technolog...
Datasheet	ACT412 PDF File

Overview

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 • Constant Power Operation Mode for Fast Start-up and Motor Drive 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 than 100mW Standby Power • Complies with Global Energy Efficiency and CEC Average Efficiency Standards • Tiny SOT23-6 Packages mode including...

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