IC 0.5 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20, Switching Regulator or Controller

Fluorescent Light Controller, Current-mode, 1.25A, 200kHz Switching Freq-Max, BIPolar, PDSO16

Adjustable Positive LDO Regulator, 3.8V Min, 30V Max, 0.7V Dropout, BIPolar, PDSO8