2.6V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO SMD-5
IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.225 V DROPOUT, PDSO5, SOT-23, 5 PIN, Fixed Positive Single Output LDO Regulator

Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator 8-WSON -40 to 125