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 eff
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.
DK8710AD Datasheet
