LED Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1 Vout 2 Vout 3sort descending Vout 4 Vout 5 Vout 6 Topology CV/CC Isolated? Product Family Schematic RDK Gerber
DER-646 - 9 W, Wide-Range, Isolated Flyback with Switched Valley-Fill, Bluetooth Track Light
90 V 265 V 9.0 W 30.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
der-646_gerber.zip
DER-366 - 20 W High Efficiency >86% TRIAC Dimmable LED Driver for PAR38 Lamps
190 V 265 V 20.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC No LYTSwitch-4
rd366gerber.zip
DER-801 - 100 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast using HiperPFS-4 and LYTSwitch-6 (New!)
100 V 277 V 100.0 W 48.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6(New!)
der-801_gerber.zip
DER-409 - 8.5 W PFC TRIAC Dimmable Non-Isolated Buck-Boost LED Driver for A19 Lamps
190 V 265 V 8.5 W 72.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC No LYTSwitch-4
rd409gerber.zip
RDR-382 - 150 W Power Factor Corrected LLC Power Supply for LED Streetlight
90 V 265 V 150.0 W 150.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V LLC Half Bridge CV No HiperPFS-2
rd382gerber.zip
DI-130 - Passive PFC LED Lighting Supply
185 V 265 V 18.0 W 10.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes TinySwitch-III
DER-543 - 18.4 W Non-Dimmable, Non-Isolated Boost LED Driver
195 V 265 V 18.4 W 385.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Boost CC No LYTSwitch-5
rd543gerber.zip
DER-291 - 150 W, Two Channel, SSL LED Driver
184 V 277 V 150.0 W 30.0 V 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LinkSwitch-PH
rd291gerber.zip
DER-648 - 150 W Power Factor Corrected LLC Power Supply Using HiperPFS-4 and HiperLCS
100 V 300 V 150.0 W 46.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Boost PFC + LLC CV/CC Yes HiperPFS-4
der-648_gerber.zip
RDR-347 - 12.6 W, TRIAC Dimmable, Isolated Flyback, PFC (>0.97) LED Driver RDK Available
90 V 132 V 12.6 W 34.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback Yes LYTSwitch-4
rd347gerber.zip
DER-733 - 65 W 2-Stage PFC Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6
90 V 277 V 65.0 W 36.0 V 48.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
der-733_gerber.zip
DER-396 - 20 W High Efficiency >86% TRIAC Dimmable LED Driver for PAR38 Lamps
185 V 265 V 20.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LYTSwitch-4
rd396gerber.zip
DER-427 - 33 W Dimming LED Driver for T8 Tube
170 V 300 V 33.0 W 70.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LYTSwitch-4
rd427gerber.zip
RDR-378 - 7 W Non- Dimmable, Non-Isolated Buck LED Driver for A19 and A17 Lamps RDK Available
190 V 265 V 7.0 W 85.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC Yes LYTSwitch-0
rd378gerber.zip
DER-263 - 14 W PWM-Analog Dimmable LED Driver
90 V 265 V 14.0 W 28.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC LinkSwitch-PH
rd263gerber.zip
DER-508 - 4.75 W Dual Output Power Supply
85 V 265 V 4.8 W 18.0 V 5.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CV LinkSwitch-TN2
rd508gerber.zip
RDR-292 - Reference Design Report for a 150 W LLC Power Supply for LED Street Lighting
90 V 265 V 150.0 W 48.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC No HiperLCS
rd292gerber.zip
DER-801 - 100 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast using HiperPFS-4 and LYTSwitch-6 (New!)
100 V 277 V 100.0 W 48.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes HiperPFS-4(New!)
der-801_gerber.zip
DER-357 - 12 W Non-Isolated, Power Factor Corrected (>0.95) LED Driver for PAR20 Lamps
90 V 132 V 12.0 W 72.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC No LYTSwitch-4
rd357gerber.zip
DER-630 - 12 W High Efficiency, High Power Factor, Isolated Flyback Power Supply for Smart Lighting Using LYTSwitch-6
90 V 265 V 12.0 W 27.0 V 5.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
der630_gerber.zip