The DETN02L-05-SC from Mean Well is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 5 V, Output Current 1 20 to 200 mA, Output Power 2000 mW, Output Voltage 2 -5 V. Tags: Surface Mount, Buck-Boost. More details for DETN02L-05-SC can be seen below.