Hi Olin.

Just out of curiocity how that QuickProto-01
circuit is conditioning 12 volt automotive
power especially pulse 5 dump ? :)


WBR Dmitry.



Olin Lathrop wrote:
> 
> Bob Axtell wrote:
> > Olin has a slick design using PIC10Fxxx that performs switched
> > regulation... oops that is SMT, methinks.
> 
> I've used 10Fs a lot as simple switching power supply controllers, and there
> is a good chance I'll be teaching a course on this subject at Masters this
> summer.  A 10F204 is generally cheaper than a dedicated analog chip, and you
> get other useful features that are either missing or don't work the way you
> want on dedicated chips.  These include startup delay, special voltage
> startup handling, guaranteed min/max switching element on time, and power
> good output.
> 
> A basic example is in the buck regulator of the QuickProto-01,
> http://www.embedinc.com/products/qprot01.
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