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  • LM25576-Q1: Design | Datasheet | SW to GND (Steady State)

    TI Thinks Resolved
    Part Number: LM25576-Q1 Hi, the maximum value is mentioned as -1.5V For creating a 5V, SW to GND value will definitely be higher than 0V. Could you please confirm this value?

  • LM25576: Is it capable of sourcing current in inverting Buck-Boost configuration.

    TI Thinks Resolved
    Part Number: LM25576 Hello, I am using LM25576 in inverting Buck-Boost configuration to generate -12.5V from 12V. I wanted to know if this device will be capable of sourcing any current in this configuration? Thanks
    • Answered

  • LM25576: Diode from OUT to VCC

    Resolved
    Part Number: LM25576 Hi Team, While I was watching TI training video , I found the sch below. Could you please explain why there's a diode (D2) from OUT to VCC? I wasn't able to find any information from DS and EVM guide. Thank you.
    • Resolved

  • LM25576: Unable to change output voltage regardless of feedback

    TI Thinks Resolved
    Part Number: LM25576 Hello, I am trying to adjust the output voltage of the LM25576, circuit attached. It runs off +/-16V, and boosts up to a high voltage, however the regulator main output needs to be 12V Unfortunately the output is fixed to around…

  • RE: WEBENCH® Tools/LM25576: WEBENCH DESIGN ERROR

    Hello Gavin, Following is snapshot of link which i has sent you but in my PC it is Design for LM25576.. Regards, Vishal.
    • Answered

  • LM25576: Current Limit

    Resolved
    Part Number: LM25576 Hi, team. The overcurrent protection value of the LM25576 data sheet (SNVS470H) is too small. Typ 2.1A, Min 1.8A, Max 2.5A Is it a typo?
    • Resolved

  • LM25576: Tantalum to Ceramic Considerations

    Part Number: LM25576 Posting this on customer behalf: Currently using the LM25576 in an inverting configuration (6V25 to -15V @ 400mA) We’re using comparable ceramic caps (45uF, and similar ESR) to the Tantalums, but there are stability concerns if…

  • RE: Coupled noise from LM25576

    Thank you, Peter.
    • Answered

  • LM25576 with Supercap on output

    Resolved
    Other Parts Discussed in Thread: LM25576 Hello, I need to add a 10F Supercap on 5V output of the LM25576 of an existing design. The LM25576 is fed by 12V. I read some posts for other devices: http://e2e.ti.com/support/power_management/non-isolated_dcdc…
    • Resolved
    • Answered

  • LM25576 adding alternate power

    Resolved
    Other Parts Discussed in Thread: LM25576 Our production device is powered by an LM25576 circuit virtually identical to the reference design. We expect 12v in with wide allowance, and produce 5v out. Our device has a USB port but we have not used the available…
    • Resolved

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