Wants:
	-  <= 8v in
	-  >= 18v in
	-  transient / overvoltage protection
	-  > 5A
	-  no minimum load
	-  remote on/off (with whatever inputs are best for use with an optoisolator hooked up to the laptop USB power)
	-  don't care about isolation, just want to keep down costs
	-  as easy as possible to reset after over/undervoltage


Datel, UNS-5/3-D12 
	3A, 6-16.5v in, $31

http://www.jameco.com/cgi-bin/ncommerce3/ProductDisplay?prmenbr=91&prrfnbr=4384&cgrfnbr=501&ctgys=
	3A, 9-18v in, $35

http://www.jameco.com/cgi-bin/ncommerce3/ProductDisplay?prmenbr=91&prrfnbr=95465&cgrfnbr=501&ctgys=
	5A, 9-18v in, $40

Datel, UWR-5/7-D12A
	7A, 10-18 in, $66

http://www.powerkit.com/dcdc4.html		BL-1205
	8A, 9-18v in, $85

Datel, UCP-5/10-D12
	10A, 10-18v in, $109

	


http://www.premiermag.com/pdf/pdcx3006x.pdf		PDCS30061F
	

http://www.currentsolutions.com/cincon/pdf/ec6e.PDF		EC6E01
	5A, 9-36v in, $ ??


http://www.intlpower.com/pdf/lt.pdf			LT101
	5A, 9-36v in, $ ??


http://www.cincon.com/PDFs/CHB50-1.htm			CHB50-12S05
	10A, 9-18v in, $ ??

http://www.cincon.com/PDFs/EC6C.htm			EC6C01
	5A, 9-18v in, $ ??

http://www.cincon.com/PDFs/EC6E.htm
	5A, 9-36v in, $ ??

http://www.recom-international.com/pdf/power/rp30_ew.pdf	RP30-2405SEW
	8A, 10-40v in, $ ??
	


http://www.diamondsystems.com/products/he104
	10A