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-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-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-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-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-843 - 42 W 2-Stage Boost and Isolated Flyback PWM Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6
198 V 265 V 42.0 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6 der-843_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-857 - 65 W High Power Factor, Isolated Flyback with Switched Valley Fill PFC LED Driver using LYTSwitch-6 with PowiGaN Technology
90 V 132 V 65.0 W 24.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6 der-857_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-920 - 65 W 2-Stage Boost and Isolated Flyback 3-Way Dimmable LED Ballast Using HiperPFS-4 and PowiGaN-Based LYTSwitch-6
90 V 277 V 65.0 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6 der-920_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
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 der-750_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
RDR-801 - 100 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast using HiperPFS-4 and LYTSwitch-6 RDK Available
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 rdr-801_schematic.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-847 - 50 W 2-Stage Boost and Isolated Flyback 3-in-1 Dimmable LED Ballast with Color Temperature Control
100 V 277 V 50.0 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LYTSwitch-6 der-847_gerber.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-901 - 125 W 2-Stage Boost and Isolated Flyback 3-Way Dimmable LED Ballast Using HiperPFS-4 and PowiGaN-Based LYTSwitch-6
100 V 277 V 125.0 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-901_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-847 - 50 W 2-Stage Boost and Isolated Flyback 3-in-1 Dimmable LED Ballast with Color Temperature Control
100 V 277 V 50.0 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes HiperPFS-4 der-847_gerber.zip
DER-720 - 275 W PFC Front End Using HiperPFS-4 with Integrated Diode (New!)
90 V 264 V 275.0 W 385.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Boost CV No HiperPFS-4(New!) der-720_gerber.zip