The TCR5AM10A from Toshiba is a LDO Voltage Regulator with Input Voltage 2.5 to 5.5 V, Output Voltage 1.0 to 1.8 V, Dropout Voltage 90 mV, Output Current 0.5 A, Quiescent Current 0.038 to 0.1 mA. Tags: Surface Mount. More details for TCR5AM10A can be seen below.