This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software:
Hello,
I am trying to make the 3rd design in the datasheet with LM5148, but when I start drawing current, I hear noise from LM5148 and I cannot get close to the output power given in the datasheet. When I want to draw 5A current, the mosfets reach 102 degrees and above.
It was drawing current and heating up at the inductor value specified in the datasheet, now a 10uH inductor is installed and there is no problem when it is idle.
However, the noise in LM5148 is repeated when drawing current and it heats up a lot.