Power supply topology

Discussion in 'General Electronics Chat' started by karas, Oct 3, 2016.

  1. karas

    Thread Starter Active Member

    Sep 8, 2011
    I need to design 3power supply has the following specifications
    1-input from 84 to 305vac and output is 24VDC 200watt .is sepic converter followed by llc will be OK from the point of efficiency
    2-input from 84 to 160 vac and output is the same as above .Using pfc followed by llc is ok?
    3-input voltage from 160 to 305vac and has the same output .Using sepic followed by llc will be more efficiency
    Can you please suggest some others topologies more efficiency.
    Last edited: Oct 3, 2016