Building FPGA board

Here is the data sheet http://cache.national.com/ds/lm/lm2734.pdf and the mechanical drawing is near the end on page 22. The TSOT23-6 is like a thin SOT23 with 3 pins on each side. I solder those type parts with no trouble but you do need a small tip on your iron.

Something tells me that you're clueless in the analog world. There is only one pin for power into the chip and then there is one pin (boost) that is used for the gate drive voltage of the internal FET. See page 7 of the data sheet for what is inside of the part and how it works. For any help you'll need to let us know what input power you have to start with and what you need on the output.