Hello team,
The Max rated voltage of SNx and SPx is from -2.2V to 5.5V according to datasheet.
Could you tell me following questions?
1. How much the transient voltage of this pin endure?
2. What happened when the surge voltage, such as -4V or something, comes to these pins?
Could you tell me the mechanism when the surge voltage input comes, even if it fales.
3. Is the voltage protection in pin line?
Background:
The transient high voltage in SNx and SPx pin occurs when MOSFET is switching in my board because of the long path of half bridge.
But because of various reason, I cannot shorten the path.
I want to know the risk correctly when I use DRV3245 under this condition.
Best regards,
Hoshino