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Thread: Continuous high-side drive
www.piclist.com/techref/index.htm?key=continuous+high
face picon face BY : Alan B. Pearce email (remove spam text)



>Anyone know of an IC to do gate drive for something like this?

I take it that you are not PWM driving this seeing you say it will be on for
days.

In that case I would use a small isolated dc-dc converter to get a drive
voltage above the supply voltage, and make a gate drive circuit out of
discrete devices, as you are not looking for real high speed switching.

<00bc01c77049$d61ff2d0$1979f682@space.rl.ac.uk> 7bit

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