Hi,
I am using TPS40170-Q1 IC as a dc-dc converter for my application.
My requirements:
48V input
12V output
12A max current
I didn't get the output initially when I gave the input and after some time the output capacitor has blown out along with some sparks near pins 20 and 13 of the IC(these sparks have destroyed the traces near these pins on the PCB).
*Electrolytic capacitors are placed properly by checking polarities.
I am attaching schematic and layout design, please look into it and suggest me a solution for this.