References, step‐down switching regulator, what is a switching regulator - tatanh1983/conchodom GitHub Wiki
MP2456 Series 50 V 0.5 A 1.45 MHz Surface Mount Step-Down Converter - TSOT23-6
MP2456 Series 50 V 0.5 A 1.45 MHz Surface Mount Step-Down Converter - TSOT23-6