Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 5mA 8-SOIC (.154", 3.9mm Width)

SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 16-WSON -40 to 125

1.25A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SO-8
IC 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOIC-8, Switching Regulator or Controller
IC 1.25 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, DIP-8, Switching Regulator or Controller