ChrisP58 I was pointing out a feature of the hip4081 in that you don't need to drive the high side inputs as there is electronics in the chip that cope with shoothrough.
ronv you should have had a regulated supply for the chip I certainly run well above 40V on the fets with no problem and at 200kHz and the fets are quite large.
The psu is 400W with no heatsink on the FETs
ronv you should have had a regulated supply for the chip I certainly run well above 40V on the fets with no problem and at 200kHz and the fets are quite large.
The psu is 400W with no heatsink on the FETs