Werner Almesberger <[email protected]> writes: > Aaron Carroll wrote: >> I replaced L1704 with a TDK VLF3012AT @ 2.2uH (data sheet: >> http://www.tdk.co.jp/tefe02/e531_vlf3012a.pdf) and repeated the >> experiments. With this new part the efficiency of the conversion >> jumped to 80% :-) > > Wow ! Impressive result, congratuilations ! > > There are quite a lot of these Subaru inductors in GTA02. I wonder > how many more silent contributors to global warming of this kind > we have, e.g., IO_3V3 or USB power. > > Has anyone been able to locate a data sheet for the Subaru parts > so that one could see if the specifications give any hint ?
Even my friend who lives in Japan atm and knows japanese wasn't able to :( -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:[email protected] _______________________________________________ hardware mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/hardware
