Really need help with this, we have the TPS DC-DC with variable voltage output (5-50V) and on top we have a PWM circuit for voltage control (dimming).
At high power loads or any load actually, the efficiency is really bad (We used web-bench to design the circuit for 97% efficiency) and the TPS is heating up. We are not sure if it is the layout or something wrong with the design. Would love help with this!
Happy to send schematic/PCB privately.