https://devzone.nordicsemi.com/f/nordic-q-a/47026/system-off-current-peeksHi, I&#39;m using the PPK and with a DK with the nRF52832 and use the S112. When i zoom in i see the current peeks of 30µA in system off. What can be the source? (Can this be the DC/DC?)en-USTelligent Community 13Tue, 07 May 2019 13:00:37 GMThttps://devzone.nordicsemi.com/thread/185740?ContentTypeID=1Tue, 07 May 2019 13:00:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0c49eff-cdf0-4d2d-9aa1-9389f42b27fdEinar Thorsrud<p>Hi,</p> <p>This is the refresh mode, which is used when the chip has a very low current consumption (such as in system OFF). Please refer to <a href="https://devzone.nordicsemi.com/f/nordic-q-a/14210/current-spikes-when-dcdc-is-on/54282#54282">this post</a> for details.</p><div style="clear:both;"></div>