Some of us may have recently stumbled over these mysterious ‘Mini 560’ synchronous buck converter modules at various e-shopping websites. These little modules claim to take in 7-20 VDC and output whatever voltage they’re configured for (e.g., 5 VDC). What IC is used on these modules? Since the IC on these modules has had its markings laser-etched away, answering that particular question is a tedious sleuthing job. Fortunately, [MisterHW] has done the legwork for us already, with a detailed write-up.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/05/26/hunting-for-part-numbers-analyzing-the-buck-converter-on-mini-560-modules/