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DK8718AD Key Features

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

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DK8718AD 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.