Other Parts Discussed in Thread: PMP22557, UCC28910,
I've attempted a HV buck converter design based on the PMP22557. The desired output is between 12V and 36V (adjustable) with ideally 5A max output. Only one MOSFET is populated for now.
I've read other posts about this sort of design but I seem to be having a different problem. The output voltage is not regulating to the desired 12V and instead regulating to much higher. I can post waveforms and other supporting content tomorrow when I'm back in the lab.
Until then, is there anything that stands out in the schematic? Maybe my inductor value or current sense value is off?