The DETN02L-12-SC from Mean Well is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 12 V, Output Current 1 8 to 84 mA, Output Power 2000 mW, Output Voltage 2 -12 V. Tags: Surface Mount, Boost/Step Up. More details for DETN02L-12-SC can be seen below.