The SP6661 from MaxLinear is a DC to DC Converter with Input Voltage 1.5 to 5.3 V, Output Voltage 1 -5 to 10 V, Output Current 1 0.2 A, Operating Temperature -40 to 85 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Through Hole, Boost/Step Up. More details for SP6661 can be seen below.