The TCR5AM115 from Toshiba is a LDO Voltage Regulator with Input Voltage 2.5 to 5.5 V, Output Voltage 0.55 to 3.6 V, Dropout Voltage 90 mV, Output Current 0.5 A, Quiescent Current 0.038 to 0.1 mA. Tags: Surface Mount. More details for TCR5AM115 can be seen below.