Part Number: TIC12400-Q1
I have a customer that is interested in using the TIC12400-Q1 with a 24V rail for their inputs. Do we have any suggestions for the transient protection circuits for the inputs that would make it work with a 24V rail?
Thanks and Regards,
FAE - South Germany
Do you have a transient profile that the customer is concerned with?
Also the 24 V max VS voltage applies only up to TA = 85 C. Higher temps such as TA = 105 C have a VS rating of 18 V.
In reply to Andrew_Mason:
In reply to Mihir Gupta65:
I apologize I was ill this week. Will be looking into this today.
Theoretically if the voltage is kept below the ABS max voltage it should not be a problem with only a TVS diode. I'll talk with the design team to confirm and reply back.
Generally speaking the system will have some external RC at the input for ESD protection as shown in the ESD ratings in the datasheet.
The design team was able to confirm that as long as the voltage remains below the ABS max ratings of the device there is no need for external components. Again external components are still needed for higher levels of protection as specified in the datasheet.
For a part recommendation it looks like the TVS3300 or something similar will work.
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