nRF51422 or nRF51822 as a power supplierhttps://devzone.nordicsemi.com/f/nordic-q-a/10192/nrf51422-or-nrf51822-as-a-power-supplierI&#39;m going to star a new product development using nRF51422 supplied by a 3V battery. Since it is a low cost product the idea is to use the nRF51422 internal DCDC to provide a regulated voltage to a low power amplifier. In DCDC mode the voltage is availableen-USTelligent Community 13Thu, 12 Nov 2015 11:57:30 GMTRE: nRF51422 or nRF51822 as a power supplierhttps://devzone.nordicsemi.com/thread/37795?ContentTypeID=1Thu, 12 Nov 2015 11:57:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c12be9c7-5258-4f91-ad74-089693493a6dovrebekk<p>Hi Ricardo</p> <p>Unfortunately it is not possible to power any external hardware from the nRF51 device. The regulators are only designed to provide power to the nRF51 chip itself, and will fail if you draw power from them externally.</p> <p>Best regards<br /> Torbjørn</p><div style="clear:both;"></div>