42V Constant On-Time PFET Buck Switching Controller, WSON-8 buck switching controller WSON*1EP*3x3mm*P0.5mm*EP1.6x2.0mm*

42V Constant On-Time PFET Buck Switching Controller, MSOP-8-EP buck switching controller MSOP*1EP*3x3mm*P0.65mm*

42V Constant On-Time PFET Buck Switching Controller, MSOP-8 buck switching controller MSOP*3x3mm*P0.65mm*