An integrated circuit comprising a feedback terminal to receive a feedback signal. A voltage regulator has a feedback input to receive the feedback signal from the feedback terminal. The voltage regulator has a power output in communication with an output terminal. The voltage regulator being responsive to the feedback signal, to generate the power output. A voltage generator to generate a pull-up voltage having an amplitude greater than a DC voltage amplitude of the power output. The pull-up voltage being derived separately from the power output. A pull-up resistor in communication with the pull-up generator and the feedback input of the voltage regulator.