System Off Current peeks

[mathiasvanbelle]

Hi,

I'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?)

[Einar Thorsrud]

Hi,

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 this post for details.