IC 7 A SWITCHING REGULATOR, 125 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller
IC SWITCHED CAPACITOR CONVERTER, 150 kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8, Switching Regulator or Controller

4V to 40V, 3A Step-Up Wide Vin Flyback Regulator 7-TO-220 -40 to 125
IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, LEAD FREE, TO-220, 5 PIN, Switching Regulator or Controller