A low-dropout regulator is provided that includes a filter and a bandgap reference generator. The filter includes a resistive device and a capacitor. The bandgap reference generator is coupled to the filter and includes a resistive device controller. The resistive device controller is operable to control the resistive device in the filter. The bandgap reference circuit is operable to generate an unfiltered voltage reference, and the filter is operable to generate a filtered voltage reference based on the unfiltered voltage reference.