6 Replies Latest reply on Jan 13, 2018 12:43 PM by genebren

    Driving high-side N-Chanel mosfet

    nicoloquinte

      Some time ago Istarted a quadcopter project but the ESCs appeared to be expensive, so Idecided tu build my ones with components and I'm like facing a problem with mosfets (since I don't wanted to une P-chanel ones) and I Have some questions :

       

      1): I have these buck drivers but I've burnt 2 of them by trying to use them as normal drivers.

      I cant buy another ones.

      if I could,how ?

       

      2)if not : I have already saw an esc with only n-chanels mosfets with no drivers on it but only components near them ; can I build a bootstrap circuit on my own ?

       

      thx.

      nico