AB171 LUXEON SunPlus 35 Line for Horticulture Application Brief 20161110 ©2016 Lumileds Holding B.V. All rights reserved.

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A typical example of an AC-DC LED system block circuit may consist of a bridge rectifier, transient circuit protection

(e.g. varistor), dimming circuit (triac) and a control circuit (either passive or active control) with flicker-free, over-voltage

protection, filters and/or feedback loop circuits. Figure 7 shows an example of a system block diagram of a typical LED

driver circuit. Lumileds maintain a list of various linear IC driver manufacturers. Examples of various driver circuit designs

are provided by each manufacturer. To access this information, go to Lumileds website at lumileds.com. Navigate to the

“Design Tools” section and click on “LOGIN” (Figure 8). Follow the login process or the instructions to “Create an account.”

Within the “Lumileds Design Tools,” click on “Eco-System” to access the “Drivers” tab.

Figure 7. A typical system block diagram of one example of a LED driver circuit.

Figure 8. Screenshots on how to navigate to the LED drivers eco-system.