WIIU Motherb What component is this I can't get anything from the code. Mine is burned but I don't understand what I have to order with a replacement.

[kenshiro666]

help me understand the type of diode and the regulator chip, I can't use the codes to trace the datasheet

I posted the image I circled the IC chip in red, while the diodes are circled in yellow.

 

[kenshiro666]

I attach the photos, the component in the photo is on a wup 50 wiiu card, the one in the photo is intact, the one on my wiiu card is burned