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Led Driver Vf 3.5v

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What it boils down to is this: if you know which type of LED you will be using in your application, you can select the right driver by its operating window. Divided by the LED's 3.5V forward voltage, this means you can connect a maximum of 20 LEDs (instead of 30).     B If the 30 LEDs are more important than Get the datasheets of both LED and LED driver and do the Voltage-Current-Wattage check.  Voltage-Current-Wattage checkFrom the LED's and LED driver's datasheet, dig up the following data:   LED: forward voltage Figure 1 - Operating window   If you are scratching your head when hearing this term and seeing the diagram above – DON'T PANIC!

Contact us.← Go back to overview Share this pageCopyright © 2005-2017 eldoLED B.V. This means that the LEDs actually use up 15 × 3.5V = 52.5V of the voltage offered by each LED output. Multiplying this total forward voltage used by the LEDs with the current Download application noteDownload the PDF file [size: 295 kB].  Interested?Wish to learn more on how to calculate the number of LEDs? Quality of LightNatural DimmingLightShapeSymbiosisLED DriversECOdriveSOLOdriveDUALdrivePOWERdriveLINEARdriveDC driversAccessoriesToolingSupportDownloadsFind your productLearning centerContact usChannel partnersLegalProductsAabenraa HospitalBarker Engineering LibraryChâteau VersaillesColbert StudioContemporary Art Center CordobaDom TowerGolf club LenzerheideHotel SchraemliHotel W BarcelonaLyon Festival of LightsLumensMunicipal Library of LyonMulberry https://www.eldoled.com/support/learning-center/calculating-the-number-of-leds/

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