https://devzone.nordicsemi.com/f/nordic-q-a/8353/adc-hal-power-managementOur chip seems to be running at ~500uA and I&#39;m trying to narrow it down. I&#39;m doing periodic battery level checks on a timer using the ADC HAL. So at init I call nrf_adc_configure() and then in the timeout handler call nrf_adc_convert_single(). Docen-USTelligent Community 13Fri, 24 Jul 2015 10:48:47 GMThttps://devzone.nordicsemi.com/thread/30282?ContentTypeID=1Fri, 24 Jul 2015 10:48:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6da3e4ad-a1b4-4764-b7fa-5c10e91b20faHung Bui<p>@Aaron: What is your sample rate of ADC ? Do you do anything other than sampling ADC ? BLE ? Doing a STOP task after you finish ADC sampling should be enough to put the ADC to low power. You don&#39;t have to disable it.</p><div style="clear:both;"></div>