• RE: WEBENCH® Tools/UCC28742: UCC28742 High voltage DC to low voltage DC isolated output

  

  Benjamin Lough

  Hi Clint, I would suggest disconnecting the gate of the MOSFET from the DRV pin and look at the gate waveform again. Check to see if the gate waveform still looks like a ramp. If the DRV waveform still looks like a ramp, the internal driver may have…

  • over 5 years ago
  • Power management
  • Power management forum

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