PMP4419, 50W Multi-Rail AC/DC Power Supply for PLC Applications Reference Design

PMP4419, 50W Multi-Rail AC/DC Power Supply for PLC Applications Reference Design. The PMP4419 is a fully tested multi-rail AC/DC power supply reference design for industrial applications like Programmable Logic Controllers (PLC). The input range is 90Vac to 264Vac, and the DC outputs are 24V/1A and +/-15V/0.6A respectively with excellent cross-regulation (<5%). The QR flyback controller LM5023 is selected for the application and achieved 85% @ 230V full load. The design measures 118mm x 71mm x 20mm and has been thermally characterized