I know that it is not connected in this picture. That's why I wrote the pin connection in my last email. It's connected to 14V.
I will check the supply voltages when I'm back at office in two weeks.
Is it possible that the dc-dc is disturbed by something else than the supply voltage? Is it completly seperated from the gate drive
circuit?
The voltages are bypassed like advised in the datasheet. The only capacitor that is missing in my circuit is the one between
pin 7 and pin 8. Is this critical?
Regards, Florian