Search found 2 matches

by rbroberts
Thu Jul 09, 2009 6:01 pm
Forum: General Discussion
Topic: DC-DC Converter for USB Hub
Replies: 11
Views: 7735

Re: DC-DC Converter for USB Hub

Well, they also have a 15W version which is about 1/2 that price, as well as the one from DigiKey at http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=102-1247-ND. For some imaging setups, I am using all 6 ports, although I from the actual use cases they are almost certainly not r...
by rbroberts
Thu Jul 09, 2009 4:23 pm
Forum: General Discussion
Topic: DC-DC Converter for USB Hub
Replies: 11
Views: 7735

DC-DC Converter for USB Hub

I have a USB hub which wants a 5V, 3A supply. Naturally, one is supplied as an AC-DC brick, but I'm an amateur astronomer and am often in the field with a DC supply (deep-cycle marine battery) for my power supply and prefer to avoid doing DC-AC-DC for efficiency. I haven't found any commercial brick...