Samsung NP900X3C (AMOR2-13-MONO REV: 1.0)

[JTEK]

Hi, I need help to Identify this chip (I attached photo below) beside the bios chip, Or if anyone can spare schematic or boardview.
thanks in advance ☺

Model: Samsung NP900X3C
Board: AMOR2-13-MONO

[kamranlaptops315a]

THE IC NUMBER IS TPS51463