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  • TPS562219A: About WEBENCH POWER DESIGNER

    TI Thinks Resolved
    Part Number: TPS562219A Hi Team, We are studying the circuit design of input 5V → output 3.3V/2A using TPS562219ADDFR. Since there is a regulation (recommended) of "VIN=VOUT/0.65" from the data sheet of TPS562219ADDFR, when using WEBENCH POWER DESIGNER…

  • TPS562219A: Css unit for Equation (1)

    TI Thinks Resolved
    Part Number: TPS562219A Hello Team. Our data sheet shows below equation (1). Tss(ms)＝(Css×VFBTH×0.86)/Iss 　※VFBTH=0.765V、Iss=6uA Is the "Css" unit nF ? *Tss" unit shows as "ms". I would like to make sure. Best…
    • Answered

  • TPS562219A: Lower Vout Device

    Resolved
    Part Number: TPS562219A Other Parts Discussed in Thread: TPS56428 Dear Team, I always promote TPS562219A for my customer when they need EN and PG in their system. But one of the designs will need 0.75V/1A output. Because TPS562219A can't operate at this…
    • Resolved
    • Answered

  • TPS562219A: output discharge function

    Resolved
    Part Number: TPS562219A Hello, Our customer asked bout if TPS562219A has output discharge function when it is disabled, because his application required strict power down sequence. Best regards,
    • Resolved
    • Answered

  • TPS562219A: Max and min switching frequency

    Resolved
    Part Number: TPS562219A Hi sir, Could you pls suggest the Max and Min value of switch frequency as datasheet isn't shown, thanks! BR, Sean Liao
    • Resolved

  • TPS562219A: Schematic Review

    TI Thinks Resolved
    Part Number: TPS562219A Dear Team, Customer and I just using the Webench to finish the below power rail design. Can you check if you have further comments? BR Kevin
    • Answered

  • TPS562219A: TPS562219A Switching Frequency

    Resolved
    Part Number: TPS562219A Hi team, I have a question about Switching frequency of TPS562219A when Vin = 15V, Vout = 5V, Iout=0.32A. When I use WEBENCH the switching frequency showed 741kHz. In the bench test result showed same value. I'd like to know the…
    • Resolved

  • TPS562219A: TPS562219A OUTPUTVoltage

    TI Thinks Resolved
    Part Number: TPS562219A Hi, Is it possible to output the following conditions? 1.TPS562219A INPUT_Voltage 6.0V OUTPUT_Voltage 5.0V OUTPUT_Current 2.0A 2.TPS54525A INPUT_Voltage 6.0V OUTPUT_Voltage 5.0V OUTPUT_Current 2.0A If it can not be output under…

  • TPS562219A: Datasheet Soft-Start Equation Error?

    TI Thinks Resolved
    Part Number: TPS562219A The datasheet for the TPS562219A shows two application circuits using a 8.2 nF soft-start capacitor, and figures 26/27 and 39/40 indicate that this value of SS cap should yield a ~1 ms soft-start time. However, when using equation…

  • TPS562219A: Switching Frequency is higher than datasheet specification.

    TI Thinks Resolved
    Part Number: TPS562219A Hi Sir, My customer checked the switching frequency on their design, but the result is not match with datasheet information. Their quality team will follow datasheet's specification to check this power rail design is pass or fail…

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