LED Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1sort descending Vout 2 Vout 3 Vout 4 Vout 5 Vout 6 Topology CV/CC Isolated? Product Family Schematic RDK Gerber
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-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
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-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-506 - 1.44 W Non-Isolated Buck Converter using LinkSwitch-TN2 RDK Available
85 V 265 V 1.4 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Buck CV No LinkSwitch-TN2
rdr-506_gerber.zip
DI-202 - Broad TRIAC Dimmer Capability 6.9 W LED Driver
185 V 265 V 2.5 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes LinkSwitch-LP
DER-360 - 7.5 W Non-Isolated Tapped-Buck, TRIAC Dimmable LED Driver for PAR20 Lamps
90 V 132 V 7.5 W 15.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Tapped Buck CC No LYTSwitch-4
rd360gerber.zip
DER-353 - 9.5 W, Isolated Flyback, TRIAC Dimmable, PFC LED Driver
90 V 132 V 9.5 W 18.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CC Yes LYTSwitch-4
rd353gerber.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-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
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-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-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-423 - 12 W Power Factor Corrected (Valley Fill) Non-Dimmable Isolated LED Driver
190 V 265 V 12.0 W 24.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TinySwitch-4
rd423gerber.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-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-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-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-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