Patent ID: 6998828

Claim:
A method of operating a power supply controller comprising: organizing output drive pulses of the power supply controller to into a plurality of sets with each set of the plurality of sets having a plurality of timing slots for the output drive pulses; deleting a first drive pulse in a first set of the plurality of sets from a first timing slot when a load current of the power supply controller is less than a first current value; deleting, in a second set, the first drive pulse from the first timing slot and a second drive pulse from a second timing slot after the power supply controller has issued the first set; reinserting into a third set a first number of deleted drive pulses wherein the third set is issued subsequent to the second set; and reinserting into a fourth set a second number of deleted drive pulses wherein the fourth set is issued subsequent to the third set and wherein the second number is greater than the first number.