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  • TPS92518-Q1: Access to TPS92518-Q1-DESIGN software

    Resolved
    Part Number: TPS92518-Q1 We have the TPS92518-Q1 evaluation kit, but can't test it until our software download is approved.
    • Resolved

  • TPS92518: Using the TPS92518 Eval Board Design for a 9V, 556 mA LED

    Part Number: TPS92518 Hey guys, I am designing an LED drive circuit for a 9V LED at 556 mA max using the TPS92518 LED driver IC. I was referencing the eval board design, and it appears that it fits in my application. It uses an output inductor of 100…
    • Answered

  • TPS92518-Q1: Output back-feeding to supply

    Resolved
    Part Number: TPS92518-Q1 Hello support team, we use the TPS92518-Q1 LED driver to indicate system status. Error Description: During hardware qualification, the outputs of the LED driver are supplied with 32 V. The rest of the hardware is supplied…
    • Resolved

  • TPS92518-Q1: TPS92518EVM-878 & LEDSPIMCUEVM-879 : software design access

    Part Number: TPS92518-Q1 Other Parts Discussed in Thread: TPS92518EVM-878 , TPS92518 , LEDSPIMCUEVM-879 Hello, We are evaluating TPS92518 dual buck LED controller for driving high power UV LED with fast shunt FET dimming. We have bought both TPS92518EVM…

  • TPS92518HV: TPS92518: Bypass internal LDO?

    TI Thinks Resolved
    Part Number: TPS92518HV Other Parts Discussed in Thread: TPS92518 Hello! The TPS92518 has an internal LDO generating Vcc (~7.5V) from Vin. I am able to efficiently generate 7.5V externally, and I would like to use that if possible. Can I power Vcc…
    • Answered

  • TPS92518: hybrid CCR LED Drive

    Resolved
    Part Number: TPS92518 Other Parts Discussed in Thread: LM3409HV , , TPS92543-Q1 , LP8868Y-Q1 I would like to design an hybrid CCR and PWM LED Drive -Flicker Free -CCR minimum 100:1 (Digital or PWM set) or higher -PWM minimum 100:1 (Digital or PWM set…
    • Resolved

  • TPS92518: EVM Software for TPS92518

    TI Thinks Resolved
    Part Number: TPS92518 Tool/software: Hi everyone, I can't open the Link for the request "TPS92518 Demonstration kit software". Can someone help me? I would like to have the EVM Software. regards Andre

  • TPS92518: Strange Behavior On PCB.

    Part Number: TPS92518 Hi. I have designed a circuit with 2 LED drivers TPS92518 for 4 LED Output. The calculations can be seen as follows: And here is the circuit: UV LED Driver.pdf There is a strange problem, when I touch to the board two LED…

  • TPS92518: Unable to get the TPS92518 Design Resources software

    TI Thinks Resolved
    Part Number: TPS92518 Tool/software: Hi, I'm evaluating the TPS92518, and tried to obtain the software TPS92518-Q1-DESIGN , which contains both the TPS92518 design tool and is necessary for using the eval board. I twice tried to download the…

  • TPS92518: Basic calculations for PKTH and TOFF_DAC

    TI Thinks Resolved
    Part Number: TPS92518 Tool/software: Hello, I am trying to understand the calculation of the PKTH_DAC and TOFF_DAC register with my custom configuration. PKTH_DAC value controls the peak current but what parameter will be controlled by TOFF_DAC? …

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