https://devzone.nordicsemi.com/f/nordic-q-a/14530/why-am-i-seeing-high-current-draw-although-i-am-requesting-sleep-stateI am running a standard schedule loop where I wake-up, service any scheduled tasks, then immediately go back to sleep. However, I am observing the following pattern: Device enters its low power sleep state after initializing (~35uA system poweren-USTelligent Community 13Thu, 16 Jun 2016 11:27:43 GMThttps://devzone.nordicsemi.com/thread/55493?ContentTypeID=1Thu, 16 Jun 2016 11:27:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6960b899-8fe8-4489-aed2-b2a7f0266f89FormerMember<p>By low power sleep state, I assume that you are using system ON. When the current consumption is approximately 4 mA when in system ON, the reason is typically that the CPU is still running.</p><div style="clear:both;"></div>