DRV8703-Q1: DRV8703-Q1

Tool/software:

Hi 

Question on the device safety function. We have been running the application for some time and normaly runs fine. But we have some instances seen what seems to be one halv bridge side being turn on "both top and bottom".

We are running the device MODE = Hi-Z and havinng PWM on IN1 and IN2 depending on the direction. We are not using the chopper function. The issue have under light load.

If there is an SW "bug" that drive both IN1 and IN2 at the same time, should the driver not prohibit that senario ?

If this is normaly prohibit, what can make this issue occur.?