Start up circuit for digital addressable lighting interface stand by compatible driver

Abstract

A power supply includes a first component arrangement providing a first current output for initializing control circuitry, and a second component arrangement providing a second current output to the control circuitry when the control circuitry initialization is complete, and a method of operating a power supply includes connecting a first component arrangement of the power supply to provide control circuitry with a first current for initializing operations within a predetermined time period, and connecting a second component arrangement of the supply to provide the control circuitry with a second current when initializing operations are complete.

Dependencies are inferred from the claim text.