Fixed Positive LDO Regulator, 2.5V, 1.3V Dropout, BIPolar, PDSO8, PLASTIC, SOIC-8

INTERNATIONAL RECTIFIER IRU1010-18CSPBF Fixed LDO Voltage Regulator, 5V to 7V, 1.3V Dropout, 1.8Vout, 1Aout, SOIC-8

INTERNATIONAL RECTIFIER IRU1207-18CSPBF Fixed LDO Voltage Regulator, 2.1V to 12V, 500mV Dropout, 1.8Vout, 1Aout, SOIC-8
Adjustable Positive LDO Regulator, 1.24V Min, 0.65V Dropout, PDSO8, LEAD FREE, PLASTIC, SOIC-8
Switching Controller, Current-mode, 345kHz Switching Freq-Max, PDSO28, TSSOP-28
Dual Switching Controller, Voltage-mode, 200kHz Switching Freq-Max, PDSO28, PLASTIC, SOIC-28