Hi team,
Could you please let me confirm the current limit function?
In datasheet VILIM is limited from AVDD/2 ~ AVDD/2-0.4V, what will happen if I set it beyond AVDD/2-0.4V?
Do I need set Gain to 0.15V/A and VILIM to AVDD/2-0.4V to set 8A max?
Also, How should I handle SOX pins if I do not need to use them? Can I leave them open?
Best,
Zeming
Hi Zeming,
Thank you for posting to the Motor Drivers forum!
In datasheet VILIM is limited from AVDD/2 ~ AVDD/2-0.4V, what will happen if I set it beyond AVDD/2-0.4V?
The maximum voltage for the pulse-by-pulse current limit that should be applied on VLIM is shown below:
Operating outside of the recommended range is not recomended.
Do I need set Gain to 0.15V/A and VILIM to AVDD/2-0.4V to set 8A max?
Also, How should I handle SOX pins if I do not need to use them? Can I leave them open?
Please see section 6. Unused CSA of the following FAQ: [FAQ] Quick Guide to Debugging Common Issues in BLDC motor drivers
Best,
~Alicia
