Hi,
I’m working on a stepper motor control and would like to understand more on how DRV8829 works.
My questions are:
Aside from DRV8829, does TI have parts that use indexing interface (similar to DRV8825) with 5A rating?
I am open to parts which is not released yet (in your roadmap, but not announced).
Jason,
Please take a look at the application note below that explains how to use the DRV8829 with a micro-processor to do micro-stepping like the DRV8825. We do NOT have anything on the roadmap for higher current at the moment in an integrated package like the 8825.
http://www.ti.com/lit/an/slva443/slva443.pdf
Ryan Kehr
Motor Drive Application Manager