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Showing 89 results View by: Thread Post Sort by
  • PRABHAT TRIPATHI
    PRABHAT TRIPATHI
    • 26 days ago
    • Power management
    • Power management forum

    LM5143-Q1: Replacement for TPS40170RGY in PMP5313

    • Resolved
    Part Number: LM5143 - Q1 Can TPS40170RGY in PMP5313 be replaced by LM5143 - Q1 for high current smart
  • Takeshi Sasaki
    Takeshi Sasaki
    • 1 month ago
    • Power management
    • Power management forum

    LM5143-Q1: Phase shift of CLK1, CLK2, and SYNCOUT

    • Resolved
    Part Number: LM5143 - Q1 Hi team, Could you give me comment on following customer question? Q1 . Could
  • Cedrick Jimenez
    Cedrick Jimenez
    • 1 month ago
    • Power management
    • Power management forum

    LM5143-Q1: Rise time/ Fall time of SW pins

    TI Thinks Resolved
    Part Number: LM5143-Q1 Hi, Good day. I hope you are well. Our customer want to know what is the acceptance criteria for the rise time and fall time for SW pins of LM5143QRWGRQ1. I'll copy below their exact inquiry so no words would be lost. I would...
  • Toshiro Imi
    Toshiro Imi
    • 2 months ago
    • Power management
    • Power management forum

    LM5143-Q1: interleaved switching operation

    • Resolved
    Part Number: LM5143 - Q1 Hello, while our customer tested LM5143 - Q1 interleaved characteristics, he
  • Hidekazu Someno
    Hidekazu Someno
    • 2 months ago
    • Power management
    • Power management forum

    LM5143-Q1: Handling of unused SYNCOUT pin

    • Resolved
    Part Number: LM5143 - Q1 Hi application team, How should I handle the unused SYNCOUT pin? Since
  • Maynard Yago
    Maynard Yago
    • 2 months ago
    • Power management
    • Power management forum

    LM5143-Q1: Dual Output confirmation.

    TI Thinks Resolved
    Part Number: LM5143-Q1 Hi Team, Good day, we received query from customer and want to confirm the following. Can the device handle a dual output of 1, VIN 20-28VDC for a VOUT1=5.5VDC 30A and VOUT2=5.5VDC 30A? 2. VIN 20-28VDC for a VOUT1=5VDC...
  • Andy  Chen
    Andy Chen
    • 1 month ago
    • Power management
    • Power management forum

    RE: LM5143-Q1: LM5143 output 1 channel abnormal issue

    Hi Eason, the control loop cross over freq Fx is proportion to the EA transconductance, reverse proportion to Vout, the 3.3V loop maybe unstable on present design because of too high Fx or no enough phase margin, reduce EA transconductance from 1200us...
  • Hidekazu Someno
    Hidekazu Someno
    • 3 months ago
    • Power management
    • Power management forum

    LM5143-Q1: Terminal handling for unused channel

    TI Thinks Resolved
    Part Number: LM5143-Q1 Hi application team, Could you tell me the terminal handling of unused channel of LM5143-Q1? My customer is studying to use the same IC(LM5143-Q1) for configuring multi outputs regulator. In this case, there is the case...
  • Samuel Potancok
    Samuel Potancok
    • 3 months ago
    • Power management
    • Power management forum

    LM5143-Q1: Correct functionality on a 4-layer PCB design

    • Resolved
    Part Number: LM5143 - Q1 I designed 4-layer PCB with LM5143 - Q1 . Configuration: Vin = 24V Vout1 = 3.3V
  • Satoshi
    Satoshi
    • 3 months ago
    • Power management
    • Power management forum

    LM5143-Q1: Test data for pin to pin short

    • Resolved
    Part Number: LM5143 - Q1 If there any LM5143 - Q1 test data for pin to pin short condition, please
>

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