####LEDs CREE PLM4B-BKW http://www.farnell.com/datasheets/1760209.pdf
####Shift register NXP 74HC4017D http://www.nxp.com/documents/data_sheet/74HC_HCT4017.pdf
####Logic buffer TI CY74FCT827CTSOC http://www.farnell.com/datasheets/474621.pdf
farnell says SOCW package, but datasheet says SOIC... not sure
####Booster Sipex SP6641AEK-5.0 http://www.farnell.com/datasheets/290931.pdf
####Schottky STMicroelectronics STPSO520Z http://www.farnell.com/datasheets/1700332.pdf
####Low ESR CAPs TDK C3225X5R1C226K250AA http://www.farnell.com/datasheets/1571323.pdf
higher voltage than the app note, but in stock
####Inductor COILCRAFT XAL5050-223MEC http://www.farnell.com/datasheets/1681990.pdf
couldn't find the one from the app note, but this seems to have similar specs