The ASR01-12S05 from Ideal Power Ltd is a DC to DC Converter with Input Voltage -32 to -7 V, Output Voltage 1 -5 V, Output Current 1 -1000 to -100 mA, Operating Temperature -40 to 85 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Through Hole, Boost/Step Up. More details for ASR01-12S05 can be seen below.