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LM3409: Webbench for LED-Driver

Norbert Nestler
Intellectual 340 points
Part Number: LM3409
Other Parts Discussed in Thread: TPS92692-Q1, TPS92691-Q1

Hello to all,

is there a new possibility to get an online (or download) design tool for designing LED-Drivers, as it was on the old webbench?

I have to do a design for a LED-Driver with 10V - 60V DC Input and 15W LED Output. First thought is about 10 white LED's with a current about 500mA...

Any Idea?

Thanks in advance and kind regards

Norbert

  • 0
    TI__Genius 10140 points

    Hi Norbet,

    If the DC input voltage is 10V~60V, and the output voltage is 30V, you will need a buck-boost LED driver, LM3409 is a buck controller LED driver.

    TPS92692-Q1 or TPS92691-Q1 could be recommended.

    BR,

    Hailee.