LM2596SX-ADJ DC-DC Switching Regulator, 40V In, 7.5A Out, PSSO5
IC 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-SOIC -40 to 125
IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8, Switching Regulator or Controller

SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
IC 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller

4.5V to 40V, 1A SIMPLE SWITCHER® buck converter 7-DDPAK/TO-263 -40 to 125
SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features 7-DDPAK/TO-263 -40 to 125

SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator 5-DDPAK/TO-263
IC 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller
Conv DC-DC Single Inv/Step Down 4.5V to 40V 5-Pin(5+Tab) TO-220 Rail

SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator with Features 7-TO-220 -40 to 125
IC 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Switching Regulator or Controller