Can anyone identify this logo?
It is an AON7534 made by Alpha &amp; Omega Semiconductor (AOSMD). The datasheet can be found here.

This is a fairly bog standard N-Channel Trench MOSFET in a DFN package. Typically used for DC/DC converters etc. According to the datasheet it has a fairly high current rating with low \$R_{ds(on)}\$ (less than \$10\mathrm{m\Omega}\$).



And for completeness, this is the logo of the company from the datasheet in case anyone else ever find themselves searching for logos.