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DK065G - High Performance AC-DC Power Converter

Datasheet Summary

Description

DK0xxG series is a high performance AC-DC power converter with 650V GaN HEMT device integrated.

With quasi-resonant control mode, DK0xxG series can detect the voltage over drain-source voltage across the GaN device and turn on the device when VDS oscillate to the lowest point.

Features

  • S.
  • Up to 250KHz switching frequency.
  • 650V e-mode GaN HEMT integrated.
  • Standby power consumption less than 50mW.
  • Quasi-resonant control mode.
  • Built-in valley detection circuit and valley locking circuit with optimized algorithm.
  • Built-in demagnetization detection circuit.
  • Built-in frequency jittering circuit effectively improves EMI performance.
  • Built-in power compensation circuit to ensure consistent maximum output power over global input voltage.
  • Ha.

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Datasheet preview – DK065G

Datasheet Details

Part number DK065G
Manufacturer DongKe Semicondutor
File Size 952.46 KB
Description High Performance AC-DC Power Converter
Datasheet download datasheet DK065G Datasheet
Additional preview pages of the DK065G datasheet.

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Full PDF Text Transcription

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DK025G/036G/045G/065G High Performance AC-DC Power Converter with integrated GaN Device  GENERAL DESCRIPTION DK0xxG series is a high performance AC-DC power converter with 650V GaN HEMT device integrated. With quasi-resonant control mode, DK0xxG series can detect the voltage over drain-source voltage across the GaN device and turn on the device when VDS oscillate to the lowest point. Thus, system overall efficiency and EMI performance can be greatly improved. DK0xxG series greatly simplifies the design and manufacture of AC-DC SMPS, especially those requiring high conversion efficiency and high power density.
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