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  • LMZ31710: The LMZ31710 drops voltage during startup

    Part Number: LMZ31710 Tool/software: Hello, I have a project input 12V, output 1.8V, load 1A to 10A process, voltage drop after starting. I would like to inquire about the circumstances under which this problem may be caused.

  • LMZ31710: Confirmation of measures regarding the abolition of RoHS exemption 15(a)

    Part Number: LMZ31710 Tool/software: Hi Team, The target products contain Lead under exemption 15(a). Our customer has asked about the future policy regarding this exemption. Please answer the following: Target product: LMZ31710RVQT ・LMZ31710RVQT uses…
    • Answered

  • LMZ31710: INH / UVLO Pin Feature

    Resolved
    Part Number: LMZ31710 Other Parts Discussed in Thread: LMZ31704 , , TPS54020 Tool/software: Hi TI Team, Can I use both Inhibit function using a enable digital logic and UVLO feature using potential divider in LMZ31710 / LMZ31704 Power ICs ? Thanks & Regards…
    • Resolved

  • RE: LMZ31710: Pull down on INH pin of LMZ31710

    Hi Bhagavath Thank you for the update -Savith
    • Answered

  • LMZ31710: LMZ31710: Cin requirement

    Resolved
    Part Number: LMZ31710 Tool/software: Hi TIer I see there some requirement with Cin in datasheet 7.3.4.2. I saw this non-ceramic capacitance was suggested to be added to improve the load adjustment rate, but my customer is using sensitive power supply…
    • Resolved
    • Answered

  • LMZ31710: internal pull-up on INH/UVLO pin

    Resolved
    Part Number: LMZ31710 Other Parts Discussed in Thread: TPS54020 Tool/software: Hi, The LMZ31710 datasheet has a note that states that the INH/UVLO pin has an internal pull-up. Also, section 7.3.14 states that there's an internal pullup current source…
    • Resolved

  • RE: LMZ31710: About the slow start design of LMZ31710

    Hi Savith: Thank you for answering. With this information, it is possible to design. Regards, Yoda

  • LMZ31710: Regarding capacitor (C_SS/TR) value for soft start delay of 32 ms

    Part Number: LMZ31710 Tool/software: Hello, I am using LMZ31710 IC for 12V to 3.3V in my design. As per the design requirements, 32 ms soft start delay (T_SS = 32ms) is required. In the datasheet, soft start capactior values for soft start delay upto…
    • Answered

  • LMZ31710: STSEL left open

    Resolved
    Part Number: LMZ31710 We have a configuration where the STSEL pin was unintentionally left open. An additional capacitor has been connected from the SS/TR pin to ground. In this configuration, will the device operate with the current source charging the…
    • Resolved

  • LMZ31710: Is the PGND/AGND Stackup within the PCB critical to the function of the part?

    TI Thinks Resolved
    Part Number: LMZ31710 The reference design for the LMZ31710 has the power arranged over a 4-layer PCB. How critical are the dimensions between the 4 layers for the function of the regulator? If critical, what are the stackup requirements for this regulator…

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