Synchronizer module for a multivoltage power supply

摘要

A synchronizer module for a multivoltage power supply having at least two output rails, and comprising a respective voltage monitor having a first input coupled to each of the output rails for monitoring a supply voltage thereon and providing an enable signal on an output thereof when the supply voltages on all of the output rails reach a respective in-tolerance condition. A switching element connected in each of the output rails and is responsive to the enable signal for changing from a first open state to a second closed state.