The NJM2831F-26 from Nisshinbo Micro Devices is a LDO Voltage Regulator with Input Voltage 20 V, Output Voltage 2.6 V, Dropout Voltage 100 to 180 mV, Output Current 0.1 to 0.13 A, Quiescent Current 0.13 to 0.21 mA. Tags: Surface Mount. More details for NJM2831F-26 can be seen below.