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ACT513 - ActiveQR Quasi-Resonant PWM Controller

Download the ACT513 datasheet PDF. This datasheet also covers the ACT513-Active variant, as both devices belong to the same activeqr quasi-resonant pwm controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • CCM and Quasi-Resonant Operation.
  • Adjustable up to 45kHz Switching Frequency.
  • OCP/OLP Protection.
  • Integrated Patented Frequency Foldback Technique.
  • Integrated Patented Line Compensation.
  • Built-in Soft-Start Circuit.
  • Line Under-Voltage, Thermal, Output Over- voltage, Output Short Protections.
  • Current Sense Resistor Short Protection.
  • Transformer Winding Short Protection.
  • 100mW Standby Power.
  • Complie.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT513-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT513
Manufacturer Active-Semi
File Size 311.31 KB
Description ActiveQR Quasi-Resonant PWM Controller
Datasheet download datasheet ACT513 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ACT513 Rev 2, 24-Feb-14 ActiveQRTM Quasi-Resonant PWM Controller FEATURES • CCM and Quasi-Resonant Operation • Adjustable up to 45kHz Switching Frequency • OCP/OLP Protection • Integrated Patented Frequency Foldback Technique • Integrated Patented Line Compensation • Built-in Soft-Start Circuit • Line Under-Voltage, Thermal, Output Over- voltage, Output Short Protections • Current Sense Resistor Short Protection • Transformer Winding Short Protection • 100mW Standby Power • Complies with Global Energy Efficiency and CEC Average Efficiency Standards • Tiny SOT23-6 Packages ACT513 integrates comprehensive protection.