Dawei,
Pablo was referring to the absolute maximum voltage range for the device.
If your actual supply voltage is 12V, you will need more margin. I would suggest considering the following:
https://www.ti.com/product/DRV8220
https://www.ti.com/product…
Hi Andy,
The recommended abs max for the DRV8212 is 11V and the absolute abs max is 12-V. if there are any voltage spikes above 12-V, it may cause voltage overstress on the device which may cause damage. For higher voltage ratings, I recommend the DRV8220…
Part Number: DRV8210 Other Parts Discussed in Thread: , DRV8220 I have question about DRV8210, DRV8210P, and DRV8220.
These IC's dead time (tDEAD) are larger than propagation delay (tPD), but I have seen the other motor driver are almost tPD > tDEAD.…
Part Number: DRV8876 Other Parts Discussed in Thread: , DRV8220 , DRV8870 I apologize if this is not the right page for this question, but I couldn't find a relevant forum for my topic.
I am tasked to redesign my current VFD filament driver that has…
Hello, ALi:
1. Itrip = (Torque X Vtrip)/ Rsens
Vtrip is a fixed voltage 150mV. Torque= 1 when TRQ pin = "0" (zero volt); Torque+0.5 when TRQ pin =1 (voltage higher than 1.6V).
When Rsens =300mohm, Itrip=0.5A when TRQ pin voltage is zero.
2.…
Jimmy,
I am confused on the DRV8220EVM. Can you check the part number again? DRV8220 does not have a step/dir interface.
The reason the current is triangular is due to the back-emf generated by the motor that is opposing the applied current. The device…
Kawasaki-san,
This is the list I have from marketing team. Don't worry about priority column and "N/A" means we don't have a good cross at this time. If you have any specific parts you are missing that are not in this table, please repost…