Hi
I have designed board with LM34936 similar to EVM board, which I have an issue that the inductor and R5 is getting hot when I am trying to pull around 4Amp 12V (60C)
Can you tell me what can do this? (I know in an increase of DCR can increase the heat on inductor but why R5). Below is my schematic (PDF) and pcb Layout file.
Please let me know if you have any questions.
Thank you