Switching Controller, Voltage-mode, 0.5A, 220kHz Switching Freq-Max, PDSO8, PLASTIC, SOIC-8
Adjustable Positive LDO Regulator, 1.24V Min, 0.65V Dropout, PDSO8, LEAD FREE, PLASTIC, SOIC-8

Switching Regulator/Controller, Voltage-mode, 440kHz Switching Freq-Max, BIPolar, PDSO14,