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Showing 30 results View by: Thread Post Sort by
  • Sri Viswa S
    Sri Viswa S
    • 9 months ago
    • Power management
    • Power management forum

    TPS54340-Q1: TPS54340QDDARQ1 - Current limit value variation with temperature

    TI Thinks Resolved
    Part Number: TPS54340-Q1 Hi, Whether the current limit of TPS54340QDDARQ1 varies with the temperature? If so, Please provide the current limit for the following temperatures 1)Tamb: 105C 2)Tamb: -40C Thanks Viswa
  • Shinu.V.Mathew
    Shinu.V.Mathew
    • 11 months ago
    • Power management
    • Power management forum

    TPS54340-Q1: Device function at over current

    TI Thinks Resolved
    Part Number: TPS54340-Q1 Hi Team, One of my customer using this device have below query during over current operation. Please help with output voltage to output current graph (Or Input v Output current) If the load draws 3.5A< Iout < 6.8A, will...
  • Lian Wu
    Lian Wu
    • over 2 years ago
    • Power management
    • Power management forum

    TPS54340-Q1: Is there any influence if the value of R401 changed from 910uF to 1000pF?

    TI Thinks Resolved
    Part Number: TPS54340-Q1 Dears: Is there any influence if the value of R401 changed from 910uF to 1000pF? The schematic as below picture:
  • Radel Design Team
    Radel Design Team
    • over 2 years ago
    • Power management
    • Power management forum

    TPS54340-Q1: tps45430-q1

    TI Thinks Resolved
    Part Number: TPS54340-Q1 Dear Sir/Madam How much is the maximum current that this IC can handle. My requirement is to generate an output of 36V with a maximum load current of 3A from a 22 to 30V DC input. whether this can be used to meet my requirements...
  • Arumugam Elumalai83
    Arumugam Elumalai83
    • over 3 years ago
    • Power management
    • Power management forum

    TPS54340-Q1: start up and stop volatge calculation issue as per datasheet

    • Resolved
    Part Number: TPS54340 - Q1 Hi, Im trying to use the below equation for Vstart and Vstop voltage
  • Samuel Jaffe
    Samuel Jaffe
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS54340B-Q1: Jitter in switching frequency of TPS54340B-Q1

    Jagdish, 1. Other than ripple you may run into issues if the frequency jitter falls into an EMI band you're not expecting. But at the same time the jitter will act as spread spectrum which may help EMI. 2. I have no evidence to suggest this...
  • Takeshi Sasaki
    Takeshi Sasaki
    • over 2 years ago
    • Power management
    • Power management forum

    [FAQ] TPS650250: Power loss calculation

    • Resolved
    of TPS54340 - Q1 . Thank you for your support. Best regards, Takeshi Sasaki
  • Robert Blattner
    Robert Blattner
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS54340B-Q1: Is there any difference between TPS54340-Q1 and TPS54340B-Q1 ?

    Hello Lian, The TPS54340B-Q1 is a drop in replacement for the TPS54340-Q1. If a design works with a TPS54340-Q1, it will work with a TPS54340B-Q1. No change to either the PCB or the BOM will be needed. Regards, Robert
  • Hirotsugu Kobayashi
    Hirotsugu Kobayashi
    • over 3 years ago
    • Power management
    • Power management forum

    TPS54340-Q1: Difference between TPS54340-Q1 and TPS54340B-Q1

    Part Number: TPS54340-Q1 Hi, team. What is the difference between TPS54340-Q1 and TPS54340B-Q1? Best Regards, Kobayashi
  • Rahul Ramachandran
    Rahul Ramachandran
    • over 2 years ago
    • Power management
    • Power management forum

    TPS54340-Q1: Difference between TPS54340-Q1 and TPS54340B-Q1

    TI Thinks Resolved
    Part Number: TPS54340-Q1 Hello, What exactly is the difference between NRND TPS54340-Q1 and its replacement TPS54340B-Q1?
>

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