Patent ID: 8217636

Claim:
A voltage control mode buck converter circuit comprising: a feedback amplifier configured to provide a comparison signal by comparing a feedback signal responsive to an output voltage for the voltage control mode buck converter circuit to a reference signal when in a continuous conduction operation mode of the voltage control mode buck converter circuit; a storage circuit in communication with the comparison signal and configured to store a comparison signal value responsive to the comparison signal in association with an operation mode change for the voltage control mode buck converter circuit which occurs in association with detection of a load change on an output voltage of the voltage control mode buck converter circuit; a switching circuit configured to switch the feedback amplifier to be in communication with a signal responsive to the stored comparison signal value in association with detection of the load change, wherein the feedback amplifier is further configured to be disconnected from the feedback signal and be connected in unity gain and having a non-inverting input of the feedback amplifier connected to receive the stored comparison signal in response to detection of the load change until a time after detection of the load change.