The SPAN02A-12 from Mean Well is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 12 V, Output Current 1 0 to 167 mA, Output Power 2000 mW, Operating Temperature -40 to 90 Degree C. Tags: Through Hole, Buck-Boost. More details for SPAN02A-12 can be seen below.