On 12/15/06, DJ Delorie <[EMAIL PROTECTED]> wrote:
> You could try some DC-DC chips like the ON-Semi NCP1523, 8 pins and > only five or six passives. TI or National may have others. Hey, I could actually use one of those in the furnace board to make 3.3v from 5v.
That's why I mentioned it.
Do they make one that can do 5v to 3.8v ?
I don't know. Since I do not have a successful ball-grid challenge under my belt I usually don't look at parts in ball-grid packages ;-) (or QFN's!) For buck converters I have been using the LT1616. The LT1933 is lower frequency but has the same pinout. Both are in SOT23-6 packages. (* jcl *) -- http://www.luciani.org _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user