IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller
IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24, Switching Regulator or Controller
SIMPLE SWITCHER® 3.5V to 40V, 3A Low Component Count Step-Up Regulator 16-PDIP -40 to 125

4.5V to 40V, 1A SIMPLE SWITCHER® buck converter 7-DDPAK/TO-263 -40 to 125
IC 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 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

SIMPLE SWITCHER® 3.5V to 40V, 3A Low Component Count Step-Up Regulator 24-SOIC -40 to 125
LM2596SX-ADJ DC-DC Switching Regulator, 40V In, 7.5A Out, PSSO5
TEXAS INSTRUMENTS - LM2574HVM-ADJ/NOPB - SWITCHING REG, 4~60V, 500MA, 14SOIC