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I'm using LMR36510, but it seems it is out of stock. So I decided to replace it with LMR33620 that I've got from sample.
After I assambled it to my board and turned on the PSU the LMR33620 got burned. It said both (LMR36510 and LMR33620) have compatible / pin to pin.
I've used my last one LMR36510 and it works without problem. I still curious why is that happen with LMR33620 ? And I did this many times in different board and different design, the same thing still happen with LMR33620... it burned
Here is my schematic:

Hi Arham,
What's frequency version of LMR33620?
What's the input voltage in your application? Pls try to add 22uF 50V electrolytic cap parallel with input CP1 cap.
B R
Andy
LMR36620A 400KHz
The voltage input is around 9V to 30V. The last experiment I try 12V
I've found the problem, I just remove the RP2 and it's work. I already destroying 3 pcs of LMR33620A. But I still wonder why RP2 can cause this problem on LMR33620?