LED Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1 Vout 2 Vout 3 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-617 - 8.4 W High Power Factor, Isolated Flyback LED Driver
90 V 265 V 8.4 W 24.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes LYTSwitch-6
DER-617_gerber.zip
DER-750 - 42 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6 (New!)
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 LYTSwitch-6(New!)
der-750_gerber.zip
DER-660 - 29 W High Power Factor, Isolated Flyback LED Driver with 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-660_gerber.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-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
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-733 - 65 W 2-Stage PFC Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6 (New!)
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(New!)
der-733_gerber.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-742 - 42 W Low Profile High Power Factor Isolated Flyback with Switched Valley-Fill PFC Dimmable LED Power Supply Using LYTSwitch-6
90 V 265 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 LYTSwitch-6
der-742_gerber.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-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-750 - 42 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6 (New!)
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(New!)
der-750_gerber.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-733 - 65 W 2-Stage PFC Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6 (New!)
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 HiperPFS-4(New!)
der-733_gerber.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
DER-574 - 1.65 W Non-Isolated Tapped Buck Power Supply
85 V 265 V 1.7 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Tapped Buck CV No LinkSwitch-TN2
rd574gerber.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
DER-622 - Two-Wire (No Neutral), Wide-Range, Non-Isolated Flyback, Bluetooth Wall Switch
90 V 277 V 5.0 W 3.8 V 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC No LinkSwitch-TN2
rd622gerber.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