https://devzone.nordicsemi.com/f/nordic-q-a/100715/custom-power-management-statesHi, We are currently working on migrating our NRF SDK code to NCS on our custom board with nrf52833/840 and two peripheral devices. Because we have a higher power consumption in the new NCS I&#39;m trying to optimize our power consumption using differenten-USTelligent Community 13Tue, 13 Jun 2023 06:44:30 GMThttps://devzone.nordicsemi.com/thread/430612?ContentTypeID=1Tue, 13 Jun 2023 06:44:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f8fcada5-e240-4a78-a8f4-9862c816e228S_C<p>Thanks for the fast replay, we have open more detail <a href="https://devzone.nordicsemi.com/f/nordic-q-a/100723/high-power-consumption---system-on">case</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/430520?ContentTypeID=1Mon, 12 Jun 2023 13:44:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5e1ababf-85b9-4e62-b34e-76af26a1c148Vidar Berg<p>Hi,</p> <p>I don&#39;t see the benefit of defining additional power states on the nRF52 considering it only supports&nbsp;<a title="System ON mode" href="https://infocenter.nordicsemi.com/topic/ps_nrf52833/power.html?cp=5_1_0_4_2_3#unique_637723235">System ON mode</a>&nbsp;and&nbsp;<a title="System OFF mode" href="https://infocenter.nordicsemi.com/topic/ps_nrf52833/power.html?cp=5_1_0_4_2_2#unique_1983887295">System OFF mode</a>. If you experience high current consumption, then I think it&#39;s better to have a look at what peripherals you have enabled.</p> <p>Have you tried to measure what the sleep current is?</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>