The photo is taken from an Acer Monitor's power board. The monitor model is K242HL and the power board part serial is 4H.220V2.A17. As an electronics beginner and being of curiousity, I tried to identify each electronic component on this broken circuit board.
99% sure it's a 3.3V linear regulator. Clues:
- 33 marking on the package
- I (input), G (ground), O (output) markings on the PCB.
Potentially a part like AZ1117CH2-3.3TRG1, which has the same pinout: