SIMPLE SWITCHER® 3.5V to 40V, 3A Low Component Count Step-Up Regulator 16-PDIP -40 to 125
IC 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller
IC 3 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN, Switching Regulator or Controller
IC 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN, Switching Regulator or Controller
Automotive Switching Regulator IC, 40V In, 9.5A, 200kHz, TO-263
IC 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PZFM5, BENT STAGGERED, TO-220, 5 PIN, Switching Regulator or Controller

SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features 7-DDPAK/TO-263 -40 to 125
TEXAS INSTRUMENTS - LM2574HVM-ADJ/NOPB - SWITCHING REG, 4~60V, 500MA, 14SOIC