Patent ID: 9748845
Date: 2017-08-29
CPC Classifications: H02M,H03F

Claim:
1. A power supply comprising: a first switching regulator having a first output; a second switching regulator having a second output; a linear regulator having an output; and wherein said first output and said second output and said output are coupled together to provide a combined output, said combined output providing a load current and a load power; wherein a sum of output currents at said first output and said second output and said output is equal to said load current at said combined output; wherein said first switching regulator has a slower response time than said second switching regulator, and said first switching regulator has a slower response time than said linear regulator; wherein a direct current (DC) component of said load power provided by said second switching regulator and said linear regulator at said combined output is less than that supplied by said first switching regulator.