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  • LMZ14203: What drives the RFBT and RFBB resistor limits of 50K?

    Resolved
    Part Number: LMZ14203 Hello E2E Experts, Good day Why is there a specific statement regarding this in section 8.2.2.1.2 of the datasheet that the resistors should be 1K - 50K? Here is the exact line from the datasheet "These resistors should be chosen…
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    • Answered

  • LMZ14203: Bake time and temperature

    Resolved
    Part Number: LMZ14203 Hi Team, We have got this batch of LMZ14203TZ-ADJ/NOPB from our supplier. HIC failed when we got them and need to bake. Could you please help to advise the bake time and temperature (125 degree celsius?) as thickness of the component…
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    • Answered

  • LMZ14203: Which label could the device refer to?

    Resolved
    Part Number: LMZ14203 Hello technical support, Could you help me to check the marking on below picture? Could the marking matches this label? We are not sure which specific product has a problem. Thanks and look forward to your reply. B.R. …
    • Resolved

  • LMZ14203: quality issue

    TI Thinks Resolved
    Part Number: LMZ14203 Hi, My customer need assistance. Attached is the inspection result, please kindly kindly confirm whether there is something wrong with the packaging of this model or the packaging of the original factory is in this situation…
    • Answered

  • LMZ14202H: LMZ14203 failures after soldering

    Resolved
    Part Number: LMZ14202H Other Parts Discussed in Thread: LMZ14203H Hello, we are using LMZ14202H and 14203H since 2014. Most of them being LMZ14202H or the equivalent part from Würth Elektronik (part no.WPMDH115402 - they told us that these are re-labeled…
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    • Answered

  • LMZ14203: HELP TO UNDERSTAND ENABLE COMMAND

    Resolved
    Part Number: LMZ14203 Hello, I'am currently designing a circuit where I need to enable/disable the 3.3V output from LMZ14203 when an external enable signal is put high. I thought on using the ENABLE PIN for that purpose but I failed to understand how…
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  • LMZ14203: CFF selection and the limit of Ron

    Resolved
    Part Number: LMZ14203 Hi There, I would like to use a LMZ14203. The input is 26 V, and the output should be 5 V with up to 3 A. According to Datasheet of LMZ14203 chap.8 Application and Implementation, there is no formula information to select CFF…
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    • Answered

  • LMZ14203: Absolute maximum voltage rating

    Resolved
    Part Number: LMZ14203 Other Parts Discussed in Thread: LMZ14202 , Hi Team, The datasheet of LMZ14203 shows the absolute maximum voltage rating for the VIN pin is 43.5V, however at Table 1 of the LMZ14202 / LMZ14203 Demo Board User's Guide (SNVA428B…
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    • Answered

  • LMZ14203: Parallel Operation of LMZ14203

    Resolved
    Part Number: LMZ14203 Other Parts Discussed in Thread: LMZ23608 , LM73606 Hi there, I would like to use LMZ14203 in parallel operation for getting higher current. Is there any example of using parallel operation for this kind of converters ? Also what…
    • Resolved

  • TINA/Spice/LMZ14203: LMZ14203 TINA-TI Convergence Problem

    TI Thinks Resolved
    Part Number: LMZ14203 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Dear All, I downloaded the LMZ14203EXT Unencrypted PSpice Transient Model for TINA-TI simulation and I get a convergence error . Why I would get…

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