I have a circuit board that has come out of a smart plug-in lamp dimmer/switch module. I would like to find the part number of a small SOT23-5 integrated circuit chip that is on this board. The SMT code appears to be FW7GE but I have been unsuccessful in a multitude of web searches and visiting manufacturer web sites to locate the actual part number that corresponds to the SMT top code.
Here is a picture of the chip zoomed in as far as I could and still maintain a decent focus. The chip seems to part of a switching power supply
Any help locating he part number would be much appreciated.