The MAXM17761 from Analog Devices is a DC to DC Converter with Input Voltage 4.5 to 60 V, Output Voltage 1 0.8 to 5 V, Output Current 1 1000 mA, Operating Temperature -40 to 125 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for MAXM17761 can be seen below.