TO-220 4-Pin 75W DC/DC Controller
Switching Regulator, Current-mode, 12A, 55kHz Switching Freq-Max, BCDMOS, TO-220F, 4 PIN
Industrial DC/DC Controller, 9.6V Min, 85C Max, 4-Pin R-XZFM-T4
Power Switch 3A 3-Pin(3+Tab) TO-220F Rail