Power supply for upper transistors gate drivers

[@freezro9035]

hi thanks for a video. is there exist another metodes of opening top gate transistor ?

[@sambenyaakov]

An isolated power supply and a high side driver (this is for static operation)

[@omerhakanokutan]

Dear Yaakov, the most explicit introduction I had seen. Thanks a lot.

[@sambenyaakov]

Thanks

[@tefatronix]

Great video as always - clear, simple to understand. I learned a lot from your videos, thanks.

[@sambenyaakov]

Thanks😊

[@qqb8412]

Thanks professor. Could you give some instruction for GaN devices drivers specifically? Thanks

[@sambenyaakov]

See kzbin.info/www/bejne/q37IaqSqncidiZY

[@anhquocphan4058]

Nice explaining video Professor. By the way, I'm currious in case a PMOS is used as a high-side gate for HV application then how can it be driven? as Vsg has a maximum limit as well so it should not be pulled down to GND as in normal low voltage application.

[@sambenyaakov]

You can still use a voltage divider and a zener on gate to source for protection. This however is a slower drive. For a fast drive you do need a high side driver. But then, if you use a driver you might as well use an N channel transistor.

[@bezieralexandre7863]

Thanks a lot for you vidéo Professor Sam ! You talk about the highside supply but not about how to bring PWM drive on the driver? This is also an important issue in case of Highside FETS. How this is typically manage in this structure?

[@sambenyaakov]

See kzbin.info/www/bejne/pZfCp2WEastqbpo

[@justinn771]

As always. No doubt your video is such an informative. Thank you sir.

[@sambenyaakov]

Thanks😊

[@stanislavsubrt886]

Thank you for outstanding explanation. You are truly and by far the best youtuber :)

[@sambenyaakov]

THANKS😊

[@bm830810]

had heard about it but never understood it, your explanation made it very simple :)

[@sambenyaakov]

Thanks

[@dimitarnikolov3527]

Can use a boot converter as a power supply for the high side MOSFET driver? And is that more expensive?

[@sambenyaakov]

No you can not used a boost converter due to swing

[@dimitarnikolov3527]

@@sambenyaakov Thanks for the answer!

[@andipbixei]

Great video and clear explanation, thank you!

[@sambenyaakov]

Thanks for kind note.

[@SatyajitRoy2048]

very neat. thanks professor Sam for finding the interesting gate driving.

[@sambenyaakov]

Thanks

[@electronic7979]

👍

[@sambenyaakov]

😊🙏

[@muhammadaburmeeleh8915]

Thank you for the good video

[@sambenyaakov]

Thanks

[@vtgastulo]

Power electronics gold, thanks for posting!

[@sambenyaakov]

👍😃

[@keithking1985]

its been a long time since i viewed one of your videos.. i forgot how brilliant they were..

[@sambenyaakov]

Welcome back😊 Thanks