Allegro A3986...Stepper Translator

[slp_prlzys]

'just wanted to post this,
for those looking to DIY a higher amp controller.
(Not necessarily for DIY's TSSOP package)
Uses external N-channel Mosfets.
50V max. can do 16th µStep
it seems out already.('dont know how much);

edit: I think it's $5 each, saw the link of distributor.

[Ludovic76]

Hello,

I'm new on this forum and I'm looking for schematic about a A3986 driver board with mosfet (to drive unipolar 5.5A nema 34 motor for CNC).
Do you have such data?

Thanks by advance for you help.

Best regards.

[pminmo]

Long thread on the issues with the a3986: http://www.cnczone.com/forums/showthread.php?t=24699