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Showing 12 results View by: Thread Post Sort by
  • LM25066IA: LM25066IAPSQ/NOPB

    MENACHEM SEGAL
    MENACHEM SEGAL
    TI Thinks Resolved
    Part Number: LM25066IA Other Parts Discussed in Thread: LM25066 Hi, I'm using LM25066IAPSQ/NOPB in my new design. My application needs: 12V Hot swap, insert delay, max 25A current sensing (over and short), UVLO/OVLO, etc, I added all the relevant components…
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM25066ia: LM25066ia SW configuration question

    Brian Daugherty
    Brian Daugherty
    Resolved
    Arik, I don't know who the customer is. Call me to discuss prior to any customer call. Brian
    • over 3 years ago
    • Power management
    • Power management forum
  • LM25066IA: Won't start vs high current loads

    Ariel Pickholz26
    Ariel Pickholz26
    TI Thinks Resolved
    Part Number: LM25066IA Other Parts Discussed in Thread: LM25066 , PMBUSMGRGUI-SW Hi All , A csutomer at a bringup phase claims the following : "Using the LM25066IA Hot Swap controller that is following an LM5140 20A/12V b uck : Looks like that the…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: Question for LM25066I and LM25066IA

    Aramis P. Alvarez
    Aramis P. Alvarez
    Resolved
    Hi, I apologize that no one has followed up with your question. I'm going to close this thread, but if you still have a question please feel free to post a brand new thread instead of replying to this one. We will do our very best to respond within…
    • over 4 years ago
    • Power management
    • Power management forum
  • LM25066IA Over Current Fault

    Chad Kubly
    Chad Kubly
    Other Parts Discussed in Thread: LM25066IA , LM25066 , LM25066I Hello, I'm trying to prevent an over current fault condition from switching off the MOSFET using a LM25066IA. I understand the risk of doing this in my design, but I have other protection in…
    • over 5 years ago
    • Power management
    • Power management forum
  • RE: LM25066IA VDD power source other than VIN

    Alex Triano
    Alex Triano
    Hi Spencer, My apologies we did not catch this earlier. When we do this in the lab, we tend to apply 4V on Vdd, while Vin is unplugged. Then we hot plug Vin. But if Vin is already connected and off (discharge/capacitance bank), then yes it seems it…
    • over 5 years ago
    • Power management
    • Power management forum
  • LM25066I: What is the accuracy of current sense when VIN-SENSE=1mV and 46mV?

    Chris Wu30
    Chris Wu30
    TI Thinks Resolved
    Part Number: LM25066I Other Parts Discussed in Thread: , LM25066 Hi all, Is it possible to get the offset value for LM25066I & LM25066IA respectively? Thanks.
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: LM25066I: What is the accuracy of current sense when VIN-SENSE=1mV and 46mV?

    Praveen GD
    Praveen GD
    Hi Chang, We have Telemetry Current Sense Accuracy data for LM25066I at 25mV in Datasheet as shown below, The Accuracy will worsen for 1mV as it will be close to the offset voltage of the Amplifier. If you want a better accurate part, consider using…
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: LM25066I: What is the accuracy of current sense when VIN-SENSE=1mV and 46mV?

    Praveen GD
    Praveen GD
    Hi Chris, From your report it is evident that with increase in Current, the measurement accuracy increases and vice-versa. The reason is as mentioned in the datasheet is primarily due to offset voltage of internal amplifier and external noise. So, we…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM25066/Power Good status register

    Tsukui Yusuke
    Tsukui Yusuke
    Resolved
    Other Parts Discussed in Thread: LM25066 , LM25066A , LM25066IA , LM25066I Hi, Could you tell me about LM25066A STATUS_WORD(79h) Power Good status? Customer is trying to confirm the status by reading 79h. The default value of Power Good status in the 79h 11bit…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
>

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