The R1270 from Ricoh Electronic Devices is a DC to DC Converter with Input Voltage 3.6 to 34 V, Output Voltage 1 0.8 to 31.6 V, Output Current 1 3000 mA, Operating Temperature -40 to 105 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Surface Mount, Buck/Step down. More details for R1270 can be seen below.