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  • TPS92620-Q1: Device and thermal sharing resistor power dissipation calculation sheet

    TI Thinks Resolved
    Part Number: TPS92620-Q1 Tool/software: Hello, Please find my question below. 1. I would like to know if you have calculation sheet for TPS92620-Q1 device and thermal sharing resistor to see power dissipation and current graph for each input voltages…
    • Answered

  • TPS92620-Q1: Would like to calculate the power dissipation

    Resolved
    Part Number: TPS92620-Q1 Tool/software: Hi team, My customer would like to estimate the junction temperature at the specific use case. Could you please check if my understanding below is correct to calculate the power dissipation of TPS92620-Q1? When…
    • Resolved

  • 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 Yam…
    • 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…

  • 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…

  • 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

  • TL4242: Using as a Capacitor Charger

    TI Thinks Resolved
    Part Number: TL4242 Other Parts Discussed in Thread: TPS92620-Q1 , Tool/software: Hello, Have you ever seen an application using either the TL4242 or the TPS92620-Q1 as a constant current charging circuit for capacitors? If so, is there anything unique…
    • 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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