Switching Regulator/Controller, Voltage-mode, 2.2A, 110kHz Switching Freq-Max, BIPolar, PDSO20

Switching Regulator, Current-mode, 1.2A, 100kHz Switching Freq-Max, BIPolar, PDIP8

Adjustable Positive LDO Regulator, 3.8V Min, 30V Max, 0.7V Dropout, BIPolar, PDIP8