Dear, Sir.
My customer is looking for Full-step Stepping motor driver.
The driving current is so small as 67mA.
Regarding DRV8802-Q1,
Is it no problem to set ISENA/B chopping current as 67mA?
Best Regards,
H. Sakai
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Dear, Sir.
My customer is looking for Full-step Stepping motor driver.
The driving current is so small as 67mA.
Regarding DRV8802-Q1,
Is it no problem to set ISENA/B chopping current as 67mA?
Best Regards,
H. Sakai
Hi Sakai-san,
It is no problem to set the chopping current at 94mA. I would recommend using a sense resistor that creates approximately 300mV when the current threshold is reached. This should provide better current regulation.