The NVS0.3CJ-M6 from Bel Fuse is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 15 V, Output Current 1 280 mA, Output Power 4200 mW, Operating Temperature -40 to 110 Degree C. Tags: Surface Mount, Buck-Boost. More details for NVS0.3CJ-M6 can be seen below.