Patent ID: 11921529
Assignee: INTEL CORPORATION
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 13:
14. An apparatus, comprising:
a first set of power drivers to provide a first power supply to a load;
a second set of power drivers to provide a second power supply to the load; and
a circuit to provide a first loop to control a number of power drivers which are turned on among the first set of power drivers, and a second loop to control a number of power drivers which are turned on among the second set of power drivers, wherein:
when a voltage of the load is in a steady state condition, the first loop is to control the number of power drivers which are turned on among the first set of power drivers, while the second loop does not control the number of power drivers which are turned on among the second set of power drivers; and
when there is a droop in the voltage of the load, the second loop controls the number of power drivers which are turned on among the second set of power drivers to resolve the droop.