LED Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1 Vout 2 Vout 3 Vout 4 Vout 5sort descending Vout 6 Topology CV/CC Isolated? Product Family Schematic RDK Gerber
DER-412 - 12 W High PF Non-Isolated Buck- Boost, TRIAC Dimmable LED Driver for A19 Lamps
190 V 265 V 12.0 W 120.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC No LYTSwitch-4
rd412gerber.zip
RDR-355 - 6 W Non-Dimmable, Non-Isolated Buck LED Driver for GU10 Lamps RDK Available
90 V 265 V 6.0 W 54.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC No LYTSwitch-0
rd355gerber.zip
DER-173 - Non-isolated 14 W LED Driver
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-596 - 15 W Universal Input LED Driver for T8 Tube
100 V 277 V 15.0 W 80.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck-Boost CC No LYTSwitch-5
rd596gerber.zip
DER-288 - High Efficiency, High Power Factor 15 W LED Driver with Active Ripple Filter
90 V 265 V 15.0 W 30.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LinkSwitch-PH
rd288gerber.zip
DER-750 - 42 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6
90 V 277 V 42.0 W 42.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes HiperPFS-4
der-750_gerber.zip
DER-350 - 20 W, Isolated Flyback, TRIAC Dimmable, PFC (>0.98) LED Driver
90 V 132 V 20.0 W 36.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback Yes LYTSwitch-4
rd350gerber.zip
DER-657 - 45 W High Power Factor, Isolated Flyback with Switched Valley Fill PFC LED Driver
90 V 265 V 45.0 W 80.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6
DER-657_gerber.zip
DER-370 - 8.8 W High Efficiency, High PF, TRIAC Dimmable, Non-Isolated for PAR16 LED Lamp
190 V 265 V 8.8 W 57.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CC No LYTSwitch-4
rd370gerber.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
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-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