The BD50GC0MEFJ-LB(H2) from ROHM Semiconductor is a LDO Voltage Regulator with Input Voltage 4.5 to 14 V, Output Voltage 5 V, Dropout Voltage 300 to 500 mV, Output Current 1 A, Quiescent Current 0.6 mA. Tags: Surface Mount. More details for BD50GC0MEFJ-LB(H2) can be seen below.