The SPRN01M-05 from Mean Well is a DC to DC Converter with Input Voltage 11.4 to 13.2 V, Output Voltage 1 5 V, Output Current 1 0 to 200 mA, Output Power 1000 mW, Operating Temperature -40 to 90 Degree C. Tags: Through Hole, Buck/Step down. More details for SPRN01M-05 can be seen below.