Re: Allegro 3977

Whoa, hold on! I'm looking at the datasheet that was posted last
week and I see pins SENSE1 and SENSE2 that need power resistors to
GND. They even state a max sense voltage of .5 volts... If they've
changed that, great! Maybe I'm wrong.

- Tom S.

--- In CAD_CAM_EDM_DRO@y..., "y2patmat" <patmat2350@a...> wrote:
> Hoo-yay, got my sample 3977's in... single chip, S/D in, 2.5a per
> bipoler phase out, with on-board current limiting (no
stinkin "power"
> resistors).
> I put a data sheet in the FILES section, which I'll try to remember
> to remove once Allegro gets it on their site.
> Now, I just have to build my machine... details, details...
> patmat