https://devzone.nordicsemi.com/f/nordic-q-a/86184/internal-clamping-on-dc-dcIs there any internal protection circuit on the VDDH or VDD pins to protect the DC/DC from Overvoltage or Spikes?en-USTelligent Community 13Fri, 25 Mar 2022 15:47:24 GMThttps://devzone.nordicsemi.com/thread/360074?ContentTypeID=1Fri, 25 Mar 2022 15:47:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:811eadd3-0d36-4f12-8524-0090ce5c231fPriyanka<p>Hi Wes,</p> <p>I have asked internally for a confirmation and will get back to you as soon as I get a reply.</p> <p>Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/359985?ContentTypeID=1Fri, 25 Mar 2022 12:03:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cb4bf146-ade0-4f7e-b721-7233a1b364beWesC<p>what is the rating?</p> <p>SInce we do not clamp the VDD or VDDH pins, they are only rated to what the datasheet says?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/359806?ContentTypeID=1Thu, 24 Mar 2022 12:40:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:518e2142-994f-445b-a167-0e0a899c8db7Priyanka<p>Hi Wes,</p> <p>We do have the ESD (Electrostatic discharge) protection for the pins.</p> <p>Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>