EPR-32

Title Engineering Prototype Report for EP-32 − TOPSwitch®-GX 25 W Multiple Output DVD, Set-top Box Power Supply Using TOP245P 85 VAC to 265 VAC Input, 3.3 V, 5 V, 12 V, -24 V, 20 W continuous / 25 W peak output DVD player, Set-top box and other multiple output applications Power Integrations Applications Department EPR-32 13-Jul-06 1.1 Specification Application Author Document Number Date Revision Summary and Features • • • • • • • Low parts count, low cost design Excellent cross-regulation without linear post-regulators Simple input EMI filter Meets EN55022 B / CISPR22 B EMI with >20 dB margin Low no-load input power (