IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24, SOIC-24, Switching Regulator or Controller

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator 8-PDIP
IC 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller

SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-PDIP -40 to 125

4.5V to 40V, 1A SIMPLE SWITCHER® buck converter 7-DDPAK/TO-263 -40 to 125

SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator 5-DDPAK/TO-263