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DLPA3085: Is it possible to RGBB using osram LE-xx-Q7 LED?

Part Number: DLPA3085

Tool/software:

We are designing DLP PGU. To improve Brightness, RGBB LED control method is considered.

And the LED package we will use is osram LE-xx-Q7. This LED package is 2ea LED chip is connected series in one package.

Our system V-input is 20V, in this case, G-B+ channel forward voltage will be about 14V.

Is it possible to RGBB using 2chip LED on DLPA3085?

  • Hello user,

    The DLPA3085 supports LEDs in series and the current can go up to 32A, the LED anode voltage can go up to 6.3V.

    Please refer to the DLPA3085 datasheet and make sure the operation and specifications are within datasheet recommendations. 

    Regards,

    Lori