A voltage regulator integrated circuit comprises a control circuit driving at least one power switch to provide a regulated voltage at an output of an inductor/capacitor (LC) circuit coupled to the at least one power switch; an error amplifier having a first input coupled to a feedback signal representative of the regulated output voltage and a second input coupled to a reference signal; and a compensation network coupled to an output of the error amplifier and configured to provide a compensation voltage. The compensation network includes at least one digitally programmable resistor array and at least one digitally programmable capacitor array. Each array provides a plurality of user selectable component values. The control circuit includes a pulse modulator configured to modulate an input voltage based on the compensation voltage.