Hi Team,
I used two DRV8718s in my project. When one 8718 has an overcurrent, the other 8718 reports an overcurrent fault. 8718 will incorrectly report overcurrent faults when other drive overcurrent faults occur. I discovered it in datasheet when checking the configuration(as shown below).That's how I configured it.Is this the cause? Why can't we do this? Hope to receive your reply, thank you!
Hi Jie,
We're unable to understand your use case based on your text description. Could you please share schematic or block diagram of how the two DRV8718 are used and how the output MOSFETs and loads are connected. Please also describe the overcurrent path.
The default setting for VDS_DG is as shown below from the d/s.
Which corresponds to,
And the default setting for VDS_LVL is as shown below from the d/s.
Regards, Murugavel
Hi Murugavel,
First, I would like to ask what will happen if I set the diagnostic time and threshold as follows?
