Hi,
I am trying to use EPC2305 for a 600W buck converter.
Each transistor is switched using TI’s UCC27611 GaN gate driver, and the layout is as dense as possible. The driver is the closest component to each transistor, but even at no load, I still get a false turn-off of the upper transistor and observe severe ringing.
Increasing the turn on to 3 Ohms also didn’t help.
Help will be much appreciated.
Thanks,
Netanel
Hello,
the listed gate driver is a low side one. Not clear how you are driving the high side FET. It is needed that you share schematic and layout to understand your case. We can take this offline. Please write me directly.
Best regards