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Showing 84 results View by: Thread Post Sort by
    Answered
  • TPS53513: Soft Start Time Maximum

    Steve Widener
    Steve Widener
    Resolved
    Part Number: TPS53513 Do we have any guidance on the distribution of soft-start time for this device (from the rise of EN)? Esp. the Max time. We have a system that requires the device to reach regulation within 2.2msec and need to know if this device…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • TPS53513: OCP threshold when TRIP pin is shorted to GND or floated while running

    keita.shoji
    keita.shoji
    Resolved
    Part Number: TPS53513 Hi, We are assessing the failure mode of the converter design. We would like to know if OCP threshold will change when TRIP pin is shorted to GND or floated while the converter is running. From the datasheet I'm assuming the following…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS53513: Enable function delay

    keita.shoji
    keita.shoji
    Resolved
    Part Number: TPS53513 While testing start-up sequence in our design, I observed about 1ms of delay between enable and soft-start. A diagram in datasheet shows that the delay is about 400 µs. However there is also a start-up sequence waveform in datasheet…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS53513: noise suppression methods

    kazuhiro.ozawa
    kazuhiro.ozawa
    Resolved
    Part Number: TPS53513 Hello. I'm now trying to make 0.9V using TPS53513. So I have a few questions. It generates 0.9V from 12V, but 12V has switching noise of about 100kHz. Is the only way to reduce this noise is to filter the input stage of the TPS53513…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • RE: TPS53513: VIN to SW negative spec?

    Athos Zhao
    Athos Zhao
    Hi Jim, I will close this post as long time no feedbacks. If you need further support, please reply and this post will be open again.
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS53513: Pins 27 & 28 configuration

    Mega Drive
    Mega Drive
    Resolved
    Part Number: TPS53513 Other Parts Discussed in Thread: TPS53915 , I would like to make a design to place either the TPS53915 or the TPS53513. Question abotu pins 27 & 28 when using the TPS53513 - if these are connected to I2C pins of a micro or FPGA and…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS53513: question of PGOOD

    Miranda Gu
    Miranda Gu
    Resolved
    Hi Jimmy, I will close this post as long time no feedbacks. If you need further support, please reply and this post will be open again.
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS53513: Abnormal output

    Shuji Ishiwata
    Shuji Ishiwata
    TI Thinks Resolved
    Part Number: TPS53513 Hi All, A customer using TPS53513 reported an abnormal output voltage. I want to send a waveform, but I haven't got permission from the customer, so I want to share it via private message or email. We look forward to your support…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS53513: Vref out of spec

    THomas Hermans
    THomas Hermans
    TI Thinks Resolved
    Part Number: TPS53513 Hello, We've been using the TPS53513 on one of our product for a couple of years without any problem but on the last batch Vout happens to be out of spec. When the board is idle (low power), we measure FB at 0.6247 V and 0.6272…
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: TPS53513: IV characteristic evaluation between SW and PGND

    Shuji Ishiwata
    Shuji Ishiwata
    Peter James Miller Thank you for your polite answer. I understand that both characteristics appear when no power is entered. When I checked with the customer, I found that it was a sample that was confirmed to work with the application. I used to say it…
    • over 1 year ago
    • Power management
    • Power management forum
>

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