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  • TPS23752: PoE Ethernet signal degradation ?

    TI Thinks Resolved
    Part Number: TPS23752 Hi, Looking at PMP9013. This is a bit generic question that I do have. The Power and the Ethernet are split using the Ethernet transformer on the PoE board. J2 Ethernet data mentions Ethernet data. So, the data flows through…

  • TPS23752: IBIS Model

    TI Thinks Resolved
    Part Number: TPS23752 Hi, Need IBIS Model for TPS23752, to check for EMC simulation. Please let me know which model suits for my requirement.
    • Answered

  • TPS23752: Data transmission to PD if PSE fails

    Resolved
    Part Number: TPS23752 Hello, This may be a more general PoE question. If the Ethernet switch supplying power were to have a failure (i.e. no longer supplying 48V), is there anything in the IEEE specification that says Ethernet data must continue to…
    • Resolved

  • TPS23753: TPS23752 Design guide next steps

    TI Thinks Resolved
    Part Number: TPS23753 Hi Team: 1) Customer sets up a PoE solution using the "Designing with the TPS23753 Powered-Device and Power Supply Controller" guide. Towards the end, the guide recommends some modeling to ensure stability of the feedback loop…

  • Performance data for TPS23752 PoE DC-DC Converter Efficiency at High temperature

    Other Parts Discussed in Thread: TPS23752 , TPS23754EVM-383 , TPS23751EVM-104 , TPS23752EVM-145 , TPS23754 , TPS23751 , TIDA-00617 Hi, We plan to directly re-use the TI's TPS23752 PoE DC-DC converter circuit to one of our internal reference design.…
    • Answered

  • Overheating in POE with TPS23752

    Resolved
    Good afternoon , I am using in a project setting the TPS23753EVM -005 board with all the changes suggested for 12V 10W. I have a problem of overheating in the IRF7855 and the resistance of 10ohms . Any suggestions ? Already thank you very much .
    • Resolved

  • TPS23751: Inquiry Regarding MPS Functionality in PoE PD Devices

    TI Thinks Resolved
    Part Number: TPS23751 Other Parts Discussed in Thread: TPS23752 , , TPS23734 , TPS23731 , TPS23785B , PMP22806 Tool/software: Dear Sir or Madam, Do the TPS23751 and TPS23752 support IEEE 802.3at compliance and backward compatibility with IEEE 802.3af…

  • TPS23753: TPS23753 how to disable output

    TI Thinks Resolved
    Part Number: TPS23753 Other Parts Discussed in Thread: TPS23752 Tool/software: Hi. I want to disable the psu and not generate the +12V1 output, is it ok to pull down APD pin? I don't use the transformer output for sync version, is it better to terminate…
    • Answered

  • TPS23755: 802.3at Type2 POE+ 25.5W

    Resolved
    Part Number: TPS23755 Other Parts Discussed in Thread: TPS23731 , TPS23734 , TPS23754 , TPS23756 , TPS23751 , TPS23752 , TPS2378 , TPS2379 Tool/software: Hi, Does TI have PD can support 802.3at Type2 POE+ 25.5W solution? thanks! Jeff
    • Resolved

  • TPS23751: Differences between the PoE powered device TPS2373xx / TPS2375xx

    TI Thinks Resolved
    Part Number: TPS23751 Other Parts Discussed in Thread: TPS23731 , TPS23734 , , TPS23752 , TPS23754 , TPS23756 Tool/software: Hi, for a new project I'm looking for a PoE powered device with about 15W. On the homepage I can find a lot of devices. What…

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