Thanks to your pointer , this Texas load switcher IC seems to be an equivalent to this 7603 as the pinout seems to match: https://www.ti.com/lit/gpn/TPS22975

Thanks a lot for the quick response, pointer and direction. It could be the chip but I could not get datasheet. to confirm. But, as long as it is a load switcher with low-on resistance , I will try to find an equivalent (Texas and others). Also, I believe that the original initial versions of Intel NUC 10i5 had a different chip but I could not get their details as I dont have access to the high resolution pictures of it.
I am wondering whether I can simply use an externally wired Mosfet (with low on resistance) and connect it via wires to the traces.

I am wondering how...

Hi all,
I came across this very active forum with knowledgeable folks on electronic circuits and components, while google searching for the details of my burnt IC marked 7603 in Intel NUC board. I joined this forum today and this is my first post here.
I recently got an Intel NUC 10i5 and had installed Linux Mint and was using it for about a month when it died suddenly and did not power up after that.(Power Adaptor is ok). When I opened the NUC , there was a burnt IC marked 7603 (and ILCB in second line). I am unable to find the details/datasheet of this IC. I will be grateful if...