TEXAS INSTRUMENTS - LP3990MF-3.3/NOPB . - IC, VOLTAGE REGULATOR
IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5, SOT-23, SOP-5, Fixed Positive Single Output LDO Regulator
IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PBGA4, 0.500 MM HEIGHT, MICRO, BUMP, SMD-4, Fixed Positive Single Output LDO Regulator

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125
3V FIXED POSITIVE LDO REGULATOR, 0.1V DROPOUT, PBGA5, 0.600 MM HEIGHT, MICRO, SMD-5
2.6V FIXED POSITIVE LDO REGULATOR, 0.1V DROPOUT, PBGA5, 0.600 MM HEIGHT, MICRO, SMD-5
IC VREG 2.8 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO5, SOT-23, SOP-5, Fixed Positive Single Output LDO Regulator