TPS25940: VIN=22.2V in 2us

Part Number: TPS25940


Hi team,

During customer prototype evaluation, there is a possibility that an inrush voltage of approximately 22.2V (for about 2us) may be input to the IN pin, which exceeds the ABS MAX input voltage rating (20V) The datasheet also mention up to 22V (for 10ms) is tolerated. Can 2us 22.2V be accpetable? 

If the above situation should be avoided, could you please suggest another eFuse with similar spec but with an ABS MAX rating of around 30V?

Best regards,

Hayashi

  • Hi Hayashi

    We do not guarantee on the performance of the chip after the ABSMAX has been crossed. Crossing recommended operating conditions itself makes us not guarentee the results to be very precise. I can recommend the efuse if you can provide me details on the application

    Best Regards

    Sailendra