Dear specialists,
I have build up a "normal" design for convert 24V into 110V DC with a LM3488 by Workbench. But it don't work. I can measure about stable 7V at DR, therefore the NFET is open and the circuit don't oszillate.
By the way - my power supply goes into current regulation and I am afraid to increase the current above 1A.
What can be the reason for this behaviour?