The LMA12D from Pico Electronics is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 12 V, Output Current 1 0.25 to 2.5 A, Output Power 30000 mW, Operating Temperature -55 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for LMA12D can be seen below.