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  • TPS92620-Q1: minimum, maximum value of t6, t7 and t8

    TI Thinks Resolved
    Part Number: TPS92620-Q1 Tool/software: Hi Sir, Could you share the below table about the minimum and maximum value of t6, t7 and t8? My customer needs to get the min/max value to fix the fault bus pin unstable issue. The fault bus pin was unstable…
    • Answered

  • TPS92620-Q1: Connections of pins when using channel 1 only

    Resolved
    Part Number: TPS92620-Q1 Tool/software: Hi team, my customer only uses channel 1, and doesn't have plan to use channel 2. In this case, what connections of IN2, PWM2, OUT2, RES2, DIAGEN and FAULT is correct? Should all pins connect to GND or no connection…
    • Resolved
    • Answered

  • TPS92620-Q1: FAULT assertion when LED short-to-GND detection happens

    Resolved
    Part Number: TPS92620-Q1 Tool/software: Hi team, Regarding the operation of LED Short-to-GND Detection, I think FAULT pin asserts low after red line in the figure below because VOUTx is still low. What do you think? Best regards, Shunsuke Yamamoto
    • Resolved

  • TPS92620-Q1: About PWM signals and output current

    TI Thinks Resolved
    Part Number: TPS92620-Q1 Other Parts Discussed in Thread: TPS92633 , TPS92633-Q1 Hi Sir, My customer has the below questions about the TPS92620-Q1. At the PWM signals 30Hz(33ms) and the high level of 1ms, could the TPS92620-Q1 be used for this PWM condition…

  • TPS92620-Q1: duty cycle by 0.01%

    Part Number: TPS92620-Q1 Other Parts Discussed in Thread: TPS92520-Q1 Hi team, Customer asked for LED driver recommendation. Requirement as below. Application is WPC in automotive. - 2 channel, each max 200mA - 200Hz freq, with 0.01% unit duty cycle …

  • TPS92620-Q1: Need having two function together for both strobe and dimming. How can implement it at the part TPS92620-Q1?

    Part Number: TPS92620-Q1 Hi, Could the part TPS92620-Q1 have the strobe and dimming together. The dimming level is based on external ALS sensor. All the purpose is to reduce the IR-LED current consumption. thanks. Alpha
    • Answered

  • TPS92612: Current drop while increasing the cable Length

    Resolved
    Part Number: TPS92612 Other Parts Discussed in Thread: TPS92620-Q1 , LM3409 , TPS92692 Tool/software: Greetings, I'm facing current drop issue when i increase the length of the cable, 92 LEDs are consuming 1.5A of current with 30cm cable but when i…
    • Resolved

  • TPS92612: Product suggestion

    TI Thinks Resolved
    Part Number: TPS92612 Other Parts Discussed in Thread: TPS92620-Q1 , TPS92621-Q1 , TPS92621Q1EVM Hi team, I am looking for below device. VIN is 24V PWM voltage (400Hz, or 1kHz), customer is considering a constant-current output (PWM drive) with an output…

  • RE: TPS92622-Q1: Software Programmable Constant Current LED Driver

    Hi Matthew, For two channel LED solutions, TPS92622-Q1 could be recommended with two PWM pins, and this device can support up to 150mA of output current per channel, but the input voltage needs to be paid more attention. If the current requirement is…
    • Answered

  • LP8865Y-Q1: behavior and delay time of fault pin

    Resolved
    Part Number: LP8865Y-Q1 Other Parts Discussed in Thread: TPS92620-Q1 Hi Sir, When the EN pin is pulled low, is the fault pin also pulled low at the same time? Could you please share the parameter for the delay time of fault?
    • Resolved

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