The STBB3JCC from STMicroelectronics is a DC to DC Converter with Input Voltage 1.8 to 5.5 V, Output Voltage 1 0.1 to 5.5 V, Output Current 1 2000 mA, Operating Temperature 150 Degree C, Storage Temperature -40 to 150 Degree C. Tags: Surface Mount, Buck-Boost. More details for STBB3JCC can be seen below.