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DK8712AD - Asymmetric Half-Bridge AC-DC Power Converter

This page provides the datasheet information for the DK8712AD, a member of the DK8710AD Asymmetric Half-Bridge AC-DC Power Converter family.

Datasheet Summary

Description

integrates half bridge GaN devices.

The DK87xxAD recycles leakage inductance energy to enable primary side ZVS and secondary side ZCS.

Therefore, system overall efficiency is improved.

Features

  • s.
  • HB GaN FETs integrated.
  • AHB control circuit and half-bridge driver integrated.
  • Up to 800KHz switching frequency.
  • Standby power consumption less than 50mW.
  • Self adaptive dead time.
  • Very few peripheral components.
  • Less voltage stress over secondary side FET.
  • Built-in frequency jittering.
  • Built-in HV start-up and X-capacitor discharge.
  • Halogen-free and ROHs-compliant.
  • DFN8.
  • 8 packaging.

📥 Download Datasheet

Datasheet preview – DK8712AD

Datasheet Details

Part number DK8712AD
Manufacturer DongKe Semicondutor
File Size 2.24 MB
Description Asymmetric Half-Bridge AC-DC Power Converter
Datasheet download datasheet DK8712AD Datasheet
Additional preview pages of the DK8712AD datasheet.

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Full PDF Text Transcription

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DK87xxAD series Asymmetric Half-Bridge AC-DC Power Converter with HB GaN FET Integrated  General Description The DK87xxAD is an AC-DC power converter based on asymmetric half-bridge topology, which integrates half bridge GaN devices. The DK87xxAD recycles leakage inductance energy to enable primary side ZVS and secondary side ZCS. Therefore, system overall efficiency is improved. Soft switches also can reduce power FET stress, reduce switching losses and reduced EMI interference (EMI). The DK87xxAD greatly simplifies system design and manufacture of AC-DC converters, especially those requiring high efficiency and high power density.
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