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  • LM76002-Q1: Difference between LM76002 and LM76002-Q1 and between LM76005 and LM76005-Q1

    Resolved
    Part Number: LM76002-Q1 Tool/software: Thus far, looking at the data sheets I cannot see a difference beyond the labeling , although I wonder if the the difference may be in the manufacturing ie performance tested vs guaranteed by design. Are you able…
    • Resolved
    • Answered

  • LM76005-Q1: Trouble with startup simulation

    Resolved
    Part Number: LM76005-Q1 Tool/software: I am trying to simulate the LM76005-Q1, but I can't get an output voltage. In every sim I run (OrCAD Pspice - both a "manual" circuit drawn from the Webench output and the provided "Buck_Startup" simulation…
    • Resolved

  • LM76005-Q1: simulating part does not result in output voltage

    Part Number: LM76005-Q1 Tool/software: I am trying to simulate the LM76005-Q1, but I can't get an output voltage. In every sim I run (OrCAD Pspice - both a "manual" circuit drawn from the Webench output and the provided "Buck_Startup" simulation…
    • Answered

  • LM76005-Q1: I am looking at the gain-phase graph from the Webench report, the phase margin reported in report seems incorrect to me?

    Resolved
    Part Number: LM76005-Q1 Other Parts Discussed in Thread: LM76005 , LM76002 , LM76003 , LM70880 , LM70840 , LM70860 Tool/software: I am looking at the Loop Response graph (i.e.,gain phase graph) on page 5 of attached pdf report, based on the automatic design…
    • Resolved

  • LM76005-Q1: Do you have LM76005 quickstart calculation tool .

    TI Thinks Resolved
    Part Number: LM76005-Q1 Other Parts Discussed in Thread: LM76005 Hi If you have a LM76005 quickstart calculation tool, send it to me. Thanks

  • LM76005-Q1: Question about switching waveforms.

    TI Thinks Resolved
    Part Number: LM76005-Q1 Hi If you look at the switching waveform, there is a duty change in the middle. So I tried both pfm/pwm modes and they were the same. Normal waveform? And in PWM mode, inductor heat was generated, but when I changed to PFM mode…
    • Answered

  • LM76005-Q1: Bias Pin tied to GND

    Resolved
    Part Number: LM76005-Q1 Other Parts Discussed in Thread: LM76005 Hi Ti Team, When I connect the LM76005 Bias Pin to GND, will it create any reliability issues? Vout is 5V in my case. Jebin
    • Resolved
    • Answered

  • LM76005-Q1: LM76005-Q1

    Resolved
    Part Number: LM76005-Q1 Hello , We are planning to use LM76005-Q1 BUCK Converter in our design for 24V applications. Please find the parameters details mentioned below Parameters- Vin max = 36V Vin typ = 24V Vout = 12v Iout = 3.5A When we perform the…
    • Resolved

  • LM76005-Q1: Fly-buck - Duty cycle unstable

    TI Thinks Resolved
    Part Number: LM76005-Q1 Hi, For a project, I have designed a fly-buck using a LM76005-Q1 (schematic below). While the circuit provides a correct voltage on the primary (V5P5_PRI, yellow curve) and secondary (V5P0_NO_REG, orange curve) outputs, I have…

  • LM76005-Q1: Is the output voltage bypassed when the output voltage is higher than the input voltage?

    TI Thinks Resolved
    Part Number: LM76005-Q1 Hi Is the output voltage bypassed when the output voltage is higher than the input voltage? In such a case, the output current is as low as 200 mA Input: 6~9V Output: 9V 200mA And voltage drops occur when the output current changes…

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