Part Number: DRV8818EVM Hi team,
My customer is using the DRV8818EVM to do evaluation. They have found one issue when using,
The output current they need is 1.7A. According to the formula, the reference voltage should be set to 1.3V. But in real test…
Part Number: DRV8818EVM Other Parts Discussed in Thread: DRV8818 Hi Team,
This is a board designed by the customer himself. DRV8818 sets 1/8 microstep, Vdecay=2.6V, Vcc=5V, Rx=27K, Cx=680pF, SRn=0, STEP=4KHz
But the motor vibrates and makes a lot…
Part Number: DRV8818EVM Other Parts Discussed in Thread: DRV8811 , , DRV8818 Hi team,
My customer needs DRV8811EVM for evaluation, but cannot find any stock from TI or disty.
Can we use DRV8818EVM? It seems possible if we replace DRV8818 chip with…
Part Number: DRV8818EVM Hi E2E, Good day. Our customer was unable to download the DRV8818 Software , the webpage cannot be found. Do we have an alternative link to download the file? Thank you.
Regards, Carlo
Part Number: DRV8818EVM Other Parts Discussed in Thread: DRV8818 Hello Team,
I am working with a customer who believes there is a datasheet error in the functional diagram on page 9 with respect to BOUT1 and BOUT2.
On the data sheet, DRV8818 ( revised…
Other Parts Discussed in Thread: DRV8818EVM , DRV8818 Can the DRV8818EVM, be used with external command from FPGA , using its board connectors pins?
Is the STEP,ENABLE pins are input or output?
If positive can you explain how to do it?
Other Parts Discussed in Thread: DRV8818EVM , DRV8412 , DRV8818 Is there any PCB layout of DRV8818EVM?
If you would like to know how 24 V_GND and 3.3 V_GND are taken about, there is a request.
For example, I hope that there is a thing like the 21…
Other Parts Discussed in Thread: DRV8818EVM Although the motor is driven by DRV8818EVM, vibration and heat of a motor are large. Although it seems that the elegance of the other company does not have most vibration, is this the feature of DRV88 series…
Hi Tom,
Thank you for reaching out to us.
The schematic appears correct. Could you please describe the issue you're experiencing with the DRV8818?
For reference, you can find helpful hardware design and firmware examples on the DRV8818EVM – they…
Hi Zhang, There should be a hot spot in your PCB which leads to burning the MCU. It seems that the trace connected to PPAD in top layer which is highlighted does not look correct. Please use our EVM hardware design file downloadable from the link below…
