Title Reference Design Report for a 12.6 W, TRIAC ... - ThomasNet

RDR-347 12.6 W Dimmable LED Driver Using LYT4313E11-Feb-1317.4 Dimming Data17.4.1 Leading Edge Dimmer Test DataInput: 120 VAC, 60 HzDimmer: LUTRON S-600P-WHV IN(RMS)(V)I OUT(mA)I OUT(%)V OUT(V)P OUT(W)P IN(W)Efficiency(%)P LOSS ,(W)Start-upTime(ms)114.5 330 89.19% 33.6 11.09 15.2 73.0% 4.11 150110 301 81.35% 32.97 9.96 14.1 70.6% 4.14 150100 247 66.76% 32.2 7.98 12.09 66.0% 4.11 19090 177 47.84% 31.13 5.55 9.9 56.1% 4.35 21080 124 33.51% 30.17 3.76 8.47 44.4% 4.71 24070 83 22.43% 29.23 2.43 7.11 34.2% 4.68 29060 51.5 13.92% 28.35 1.46 6.1 23.9% 4.64 39050 28.6 7.73% 27.56 0.79 5.25 15.0% 4.46 50040 10.2 2.76% 26.48 0.273 4.34 6.3% 4.067 100035 3.38 0.91% 25.73 0.087 3.97 2.2% 3.883 200030 0.08 0.02% 23.98 0.002 3.56 0.1% 3.558 didn’t start17.4.2 Trailing Edge Dimmer Test DataInput: 120 VAC, 60 HzDimmer: LUTRON DVELV-300P-WHV IN(RMS)(V)I OUT(mA)I OUT(%)V OUT(V)P OUT(W)P IN(W)Efficiency(%)P LOSS ,(W)Start-upTime(ms)113.7 325 87.84% 33.44 10.8 14.46 74.7% 3.66 150110 305 82.43% 33.48 10.22 13.7 74.6% 3.48 150100 251 67.84% 32.53 8.19 11.33 72.3% 3.14 18090 195 52.70% 31.62 6.18 9.37 66.0% 3.19 20080 132 35.68% 30.43 4.04 7.65 52.8% 3.61 28070 93.5 25.27% 29.55 2.76 6.44 42.9% 3.68 30060 61 16.49% 28.68 1.75 5.4 32.4% 3.65 35050 32 8.65% 27.67 0.89 4.49 19.8% 3.6 50040 11.27 3.05% 26.6 0.3 3.6 8.3% 3.3 80035 3.7 1.00% 25.81 0.096 3.3 2.9% 3.204 150030 0.01 0.00% 23 0.00016 2.84 0.0% 2.83984 1500Power Integrations, Inc.Tel: +1 408 414 9200 Fax: +1 408 414 9201www.powerint.comPage 74 of 78