The MAX8877 from Maxim Integrated is a LDO Voltage Regulator with Input Voltage 2.5 to 6.5 V, Output Voltage 1.5 to 5 V, Dropout Voltage 160 mV, Output Current 0.15 A, Quiescent Current 0.085 to 0.18 mA. Tags: Surface Mount. More details for MAX8877 can be seen below.