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Showing 60 results View by: Thread Post Sort by

  • LM2679: Where do i Connect TAB (TO-263)?

    TI Thinks Resolved
    Part Number: LM2679 Hi, I am probably going to use LM2679SX-ADJ/NOPB regulator for my 7V project. Since i want to use TO-263 version, my only question which is not answered in the datesheet is where do i connect the TAB of this package? In datasheet…
    • Answered

  • LM2679: Design selection through webench or datasheet

    Resolved
    Part Number: LM2679 Hi Team, This is customer request and i would be very happy if you can support: My customer currently working on EE: CNC control and they need support on DC/DC power supply. The question is they used Webench for this design decided…
    • Resolved

  • LM2679: LM2679 DC-DC Converter - Output Voltage Problem

    TI Thinks Resolved
    Part Number: LM2679 Hello I have a project using DC-DC power converter to control LED with input voltage of 24 VDC and output voltage of 12V 2A. In this project, LM2679T-ADJ is used to adjust the output voltage. However during the experiment, the maximum…
    • Answered

  • LM2679: Ideas for current limiting a negative voltage output

    Resolved
    Part Number: LM2679 Other Parts Discussed in Thread: LM2673 , LMP8646 I'm trying to use the LM2679 Buck Converter to generate an adjustable negative voltage. My input voltage is 15 volts, and I was planning to use a potentiometer to adjust my output voltage…
    • Resolved

  • LM2679: LM2679 pin to pin component

    TI Thinks Resolved
    Part Number: LM2679 Other Parts Discussed in Thread: LM22679 , Dear expert : Do we have component pin to pin like LM2679SX-5.0/NOPB TO-263 ?
    • Answered

  • LM2679: Current Adjust pin voltage

    Resolved
    Part Number: LM2679 Hi Team, How much is the maximum voltage ratings of Current Adjust pin? I understand the operation voltage of this pin is 1.2V(typ). However there is no definition of max voltage ratings on the datasheet. Best Regards, Koji Ha…
    • Resolved

  • LM2679: Output capacitor and Css

    TI Thinks Resolved
    Part Number: LM2679 Other Parts Discussed in Thread: LM2671 Hi Team, I have two question about the capacitor at output and Soft-start pin. 1.output capacitor Can we use this device only the ceramic capacitor without the capacitor of large ESR for output…
    • Answered

  • LM2679: The Absolute Maximum Ratings of "Current adjust" terminal

    Resolved
    Part Number: LM2679 Hi support team, About LM2679T-ADJ/NOPB, Please let me know the Absolute Maximum Ratings of "Current adjust" terminal. Regards, Dice-K
    • Resolved

  • RE: LM2679: Doesn't reach full output at full load

    Hi, Thank you for sharing this update. I am going to close this thread at this point. But please open a new thread or respond to this post once you get the new results! Best Regards, Katelyn

  • WEBENCH® Tools/LM2679: Operating point not found in DC analysis Nodal voltages calculation

    TI Thinks Resolved
    Part Number: LM2679 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools Hi! I have a problem with Tina-TI Version 9.3.150.328 SF-TI with LM2679 Macro. In DC analysis while trying to get Nodal voltages calculated the program g…
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