https://devzone.nordicsemi.com/f/nordic-q-a/62473/about-outputHi I&#39;m getting 2.7V maximum voltage from PPK output, even if it is set to 3.6V in software (nrf connect)en-USTelligent Community 13Tue, 16 Jun 2020 13:04:35 GMThttps://devzone.nordicsemi.com/thread/255267?ContentTypeID=1Tue, 16 Jun 2020 13:04:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1f27b4de-3db7-41b5-ae38-1ec8bd9b217bJared<p>Hi,&nbsp;</p> <p>The adjustment of voltage in the power profiler application is only relevant for the onboard regulator and will have no effect on unregulated voltage that is applied at P22. Are you sure that the voltage on P22 is 3.6 V? As I&#39;ve mentioned, the voltage is unregulated so what you measure at P16 should be the same as what you feed to P22.&nbsp;&nbsp;</p> <p><a href="https://infocenter.nordicsemi.com/topic/ug_ppk/UG/ppk/ppk_power_supply.html?cp=8_6_4_0_1">Note, that you should still connect the PPK to the PC via USB to supply the 5V to the analog circuitry.</a> See Figure 2 <a href="https://infocenter.nordicsemi.com/topic/ug_ppk/UG/ppk/PPK_user_guide_PPK_on_customHW_with_nRF5xDK.html?cp=8_6_5_4">here</a>.</p> <p>regards</p> <p>Jared</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/255195?ContentTypeID=1Tue, 16 Jun 2020 09:17:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:61828b09-0b13-4f2d-a610-48d155bc4384FirazAhmed<p>I&#39;m measuring output at P16 DUT - External Power Select - External And I connected 3.6V battery to P22 ! Am I right ?&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/254893?ContentTypeID=1Mon, 15 Jun 2020 07:46:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2cc4adb-6eec-46fe-a2a1-0b5c1817434cJared<p>Hi,</p> <p>Are you referring to the output of the onboard regulator on the PPK? Where exactly are you measuring and how are you supplying the regulator? What voltage are you measuring on the supply of the regulator?</p> <p>regards</p> <p>Jared</p><div style="clear:both;"></div>