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  • LM3423-Q1: for 60W LED module

    Resolved
    Part Number: LM3423-Q1 Other Parts Discussed in Thread: TPS92691 , TPS92692 Tool/software: Hi team, My customer is looking for a high power LED driver solution. The specs are 24V input and 60W output (40V/1.5A). The main concern is the operating ambient…
    • Resolved
    • Answered

  • LM3423-Q1: Iout:5A Limit

    Resolved
    Part Number: LM3423-Q1 On the product details page Iout(max) is listed at 5A. What determines this limit?
    • Resolved

  • LM3423: LM3423- schematic diagram

    Part Number: LM3423 Hi ti team, Please check whether the schematic diagram below is reasonable？ Vin=24V Vout=38V2.8A

  • LM3423-Q1: Using LED Driver as Constant Current Battery Charger

    TI Thinks Resolved
    Part Number: LM3423-Q1 Other Parts Discussed in Thread: LM3423 , BQ76942 , TPS54560B Hello, I intend to use the LM3423 as a constant-current charger for a battery pack. I am using the datasheet buck-converter example as a design reference (figure 42, pg…
    • Answered

  • LM3423: LED driver current stability

    Resolved
    Part Number: LM3423 Dear Mr. or Mrs, I am using the component LM3423 to drive 6 LEDs in series with a pulsed current. The goal is to generate a rectangular current pulse of 1.75A with duration 1ms and a repetition frequency of 25Hz. I followed the datasheet…
    • Resolved

  • LM3423-Q1: LM3423-Q1 Dimming frequency

    TI Thinks Resolved
    Part Number: LM3423-Q1 Other Parts Discussed in Thread: LM3423 Hi all, For a design we are planning to use the LM3423-Q1 to drive the currents. Our goal is to use the IC/design for PWM dimming via the nDIM pin. Design details: Vin=28V Vout=60V ILED=2…

  • LM3423-Q1: Design guide / calc sheet request

    TI Thinks Resolved
    Part Number: LM3423-Q1 Hi Team, since Webench does not support LM3423-Q1 design anymore, can you please share your design guides and/or calculator sheets for LM3423-Q1 designs? I could not find any of them online in the product folder. It would be quite…

  • LM3421: Want to use the LM3421 at 100% output without dimming.

    Part Number: LM3421 Other Parts Discussed in Thread: LM3423 , LM3423BS2LYEV Tool/software: Hello, Ti teams. I intend to drive LEDs at 48 V and 1.2 A output via the LM3421 from a 24 V, 2.5 A input. The LEDs are connected in series (15 LEDs × 2.8 V Vf …

  • LM3423: Need help to simulate & measure the on time of LED driver

    Part Number: LM3423 I am planning to use LM3423 in buck configuration with an input voltage of 25V and the maximum output current of 5A at 19.6Volt. But I didn't get any reference design in Pspice for TI of LM3423 with buck configuration. So pls provide…
    • Answered

  • LM3423: Was LM3423 webench terminated?

    Resolved
    Part Number: LM3423 Other Parts Discussed in Thread: TINA-TI Hello guys, One of my customers uses LM3423 for their current products. They designed the products using Webench. They are about to start design for new products using LM3423. But It is seems…
    • Resolved

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