The MAX606 from Analog Devices is a DC to DC Converter with Input Voltage 3 to 5.5 V, Output Voltage 1 3 to 12.5 V, Output Current 1 180 mA, Operating Temperature -40 to 85 Degree C, Storage Temperature -65 to 160 Degree C. Tags: Surface Mount, Buck/Step down. More details for MAX606 can be seen below.