PAN B611-1 internal DCDC converterhttps://devzone.nordicsemi.com/f/nordic-q-a/125798/pan-b611-1-internal-dcdc-converterHello, is the DCC pin (DC/DC regulator output) connected to an inductor on the PAN B611-1? I want to use the internal DC/DC converter. Thank you Peteren-USTelligent Community 13Tue, 25 Nov 2025 14:29:36 GMTRE: PAN B611-1 internal DCDC converterhttps://devzone.nordicsemi.com/thread/555404?ContentTypeID=1Tue, 25 Nov 2025 14:29:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b8aa69a3-959f-496d-9151-d15ce6a9a2d6Priyanka<p>Hi Peter,</p> <p>On the nRF54L15 the DCDC converter is mandatory and can&#39;t be configured to LDO only, so all designs must have the inductor on DCC. So the panasonic modules should have this inductor in place.</p> <p><span>On the nRF54L15, the DCDC converter is used by default. There is no option to not use it, the LDO cannot supply enough current when the radio is in use. </span></p> <p><span>The nRF54L series can not disable the DCDC like the nRF52 and nRF53 series can.</span></p> <p><span>But I would also suggest you to maybe contact panasonic support to confirm this.</span></p> <p><span>-Priyanka</span></p><div style="clear:both;"></div>