LED Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1 Vout 2sort descending Vout 3 Vout 4 Vout 5 Vout 6 Topology CV/CC Isolated? Product Family Schematic RDK Gerber
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 CAPZero-2
der-648_gerber.zip
DER-286 - Wide Input, High Efficiency, High Differential Surge, High Power Factor, 30 W LED Driver
90 V 308 V 30.0 W 30.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LinkSwitch-PH
rd286gerber.zip
DER-507 - 175 mW Constant Voltage, Universal Input, Non-Isolated Buck Converter
85 V 265 V 175.0 W 5.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CV No LinkSwitch-TN2
rd507gerber.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 HiperLCS
rd382gerber.zip
DER-597 - 40 W 2-Stage, Buck-Boost, Isolated Flyback Dimmable LED Ballast Supply
90 V 305 V 40.0 W 42.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
DER-597_gerber.zip
DER-359 - 8 W Non-Isolated Tapped-Buck, TRIAC Dimmable LED Driver for BR30 Lamps
90 V 132 V 8.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC No LYTSwitch-4
rd359gerber.zip
DER-740 - 29 W High Power Factor, Isolated Flyback LED Driver with 3-in-1 and DALI Dimming
180 V 265 V 29.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
der-740_gerber.zip
DER-404 - 8 W Dimmable, High Efficiency High PF Non-Isolated for A19 LED Lamp
190 V 265 V 8.0 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
rd404gerber.zip
DER-429 - 18 to 25 W Isolated Flyback, Constant Current and Constant Voltage LED Driver
195 V 265 V 18.0 W 24.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-4
rd479gerber.zip
DI-173 - 14 W, LED Driver Power Supply With High Efficiency
195 V 265 V 14.0 W 20.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC No TinySwitch-III
DER-528 - 14 W Non-Dimmable, High Efficiency (>86% ), Power Factor Corrected Isolated LED Driver
90 V 265 V 30.0 W 30.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LYTSwitch-5
rd528gerber.zip
DER-340 - 40.5 W, High PF (>0.95) Non-Isolated LED Driver
90 V 300 V 40.5 W 54.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC No LinkSwitch-PH
rd340gerber.zip
DER-547- 275 W PFC Front-End
100 V 300 V 275.0 W 440.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Boost CV No HiperPFS-4
rd547gerber.zip
DER-338 - 23 W, Isolated, Power Factor Corrected (PF >0.98), LED Driver for T8 Lamps
90 V 135 V 23.0 W 50.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LYTSwitch-4
rd338gerber.zip
DER-637 - 35 W High Power Factor, Isolated Flyback with Switched Valley Fill PFC LED Driver
140 V 320 V 35.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes LYTSwitch-6
DER-637_gerber.zip
DER-365 - 14.35 W High Efficiency >89% TRIAC Dimmable LED Driver for PAR30 Lamps
190 V 265 V 14.4 W 41.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Tapped Buck CC No LYTSwitch-4
rd365gerber.zip
DER-754 -29 W High Power Factor Isolated Flyback LED Driver Using LYTSwitch-6 with 3-in-1, DALI Dimming and CCT Toggle
180 V 265 V 29.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
der-754_gerber.zip
DER-407 - 5.8 W High Power Factor Non-Isolated TRIAC Dimmable LED Driver for A19 Lamps
90 V 132 V 5.8 W 48.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC No LYTSwitch-4
rd407gerber.zip
DER-445 - 20 W Power Factor Corrected, Non-Isolated, TRIAC Dimmable LED Driver
195 V 265 V 20.0 W 96.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC Yes LYTSwitch-4
rd445gerber.zip
DER-387 - 5.1 W Non-Dimmable, High Power Factor, Non-Isolated LED Driver
90 V 132 V 5.1 W 38.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC No LYTSwitch-0
rd387gerber.zip