Lumileds Online Design Tools


The Lumileds Design Tools provide additional design resources as well as interactive tools and calculators supporting your development process. Move your mouse over the tools on the right to learn more.








Typical LED Performance
Visualize typical LED performance curves (IV chart, flux vs. temperature, ..) – convert the Lumileds testing/binning conditions to your use case conditions.
LED Spectrum Mixer
Compute and optimize the spectrum produced by one or a combination of multiple (different) LEDs. Moreover, the tool offers a convenient way for downloading LED spectra.
LED System Calculator
Performe calculations on entire LED systems (LEDs + heatsink + driver) to project crucial optical, electrical, and thermal performance parameters in your intended application.
Horticulture Calculator
Compute and optimize the parameters relevant to horticulture applications for a single LED or for a combination of LEDs.
CoB Selection Tool
Search the LED database for suitable CoB products. You can specify static properties such as color and package geometry as well as dynamic parameters such as the target flux at designated operation condition.
Feedback Form
If you don’t have a dedicated Sales contact in Lumileds yet, you can use this form as an entry point to get in touch with us.