The MIC2940A from Microchip Technology is a LDO Voltage Regulator with Input Voltage 2 to 26 V, Output Voltage 3.3 to 12 V, Dropout Voltage 400 mV, Output Current 1.25 A, Quiescent Current 0.003 to 0.06 mA. Tags: Surface Mount. More details for MIC2940A can be seen below.