IC 8.5 A SWITCHING REGULATOR, 125 kHz SWITCHING FREQ-MAX, MBFM4, METAL CAN, TO-3, 4 PIN, Switching Regulator or Controller

IC 3.2 A SWITCHING REGULATOR, 125 kHz SWITCHING FREQ-MAX, PSSO7, PLASTIC, D2PAK-7, Switching Regulator or Controller
IC 2 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PZFM7, TO-220, 7 PIN, Switching Regulator or Controller