Hello.
Please help identify the chip with Top marking AQTM. It is in the TSOT-23-8 package.
Thank you in advance for your help.
Regards.
Hello serwismagazynbtc,
That device is the MP2315S | 3A, 24V, 500kHz, High-Efficiency, Synchronous, Step-Down Converter.
Please see Package Information for information regarding the year code.
Thank you,
Vinh Tran
Field Applications Engineer