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  • TPS23861: TIDA-01411: Type 2 PoE PSE, 6kV Lightning Surge Reference Design : Clarification on TIDA-01411 Application Note Testing

    Part Number: TPS23861 Hi Team, Posting on behalf of our customer. I'll share this E2E post with our customer so he can reply when needed. We are designing with the TPS23861 in our device. The enclosure is entirely plastic, and the RJ45 port is unshielded…
    • Answered

  • TIDA-01411: 10Gbps PoE PSE Injector

    Resolved
    Part Number: TIDA-01411 Other Parts Discussed in Thread: TPD4E02B04 , TPD1E01B04 , ESD401 , TPD4E1B06 , BOOST-PSEMTHR-007 Dear *, we are designing 10Gbps PoE PSE Injector, so we have a RJ45 data in connector and we want to protect this port. …
    • Resolved

  • TIDA-01411: Type 2 PoE PSE, 6kV Lightning Surge Reference Design

    TI Thinks Resolved
    Part Number: TIDA-01411 I would like to know that is the four-port PSE needs to pass the unsymmetrically operated lines Level? Because I don't know MDI signals with 54V and GND belong to unsymmetrically, symmetrically operate lines.

  • TIDA-01411: Whether the same design can be used for GbE use case

    TI Thinks Resolved
    Part Number: TIDA-01411 Hi Team, We are planning to use the same set of components from the reference design to design a Gigabit Ethernet switch with PoE. Please confirm whether the components used in the reference design support Gigabit Ethernet…

  • TIDA-01411: Surge protection - MOVs or Thyristors

    TI Thinks Resolved
    Part Number: TIDA-01411 I need to implement the IEC61000-4-5 ( Common mode ： 2kV, normal mode ： 1kV) surge protection to my PoE PD I will be looking at a level 4 protection range. In TIDA-01411 reference design MOVs has been used for the surge protection…
    • Answered

  • TIDA-01411: January 2018 design is not compliant to the current ITU-T K.20, K.21 or K.45 Recommendations.

    Resolved
    Part Number: TIDA-01411 Pages 9, and 10. The design will fail compliance with the latest ITU-T K.20, K.21 and K.45 Recommendations. These require for the rated impulse voltage test that the post-test resistance shall be at least 2 MΩ when measured at…
    • Resolved
    • Answered

  • CSD19538Q3A: PSE Mosfet Protection

    Resolved
    Part Number: CSD19538Q3A Other Parts Discussed in Thread: TIDA-00290 , PMP20588 , TIDA-01411 Dear All, there a numerus different design from TI on how to protect PSE mosfet, which one is the most recommended one? 1) No protection eg: PMP20588…
    • Resolved
    • Answered

  • TPS23730: outdoor surge protection at 8kV and 10kV

    Resolved
    Part Number: TPS23730 Other Parts Discussed in Thread: TIDA-01411 Hello team, my customer asked if there are guidelines for PoE PD outdoor surge protection at 8kV and 10kV I found guidelines only for 4kV at Lightning Surge Considerations for PoE…
    • Resolved

  • RE: TPS23861: Programming I2C slave address

    Hi Nagata-san, Please see below reference design for your reference for lightning surge up to 6kV. Thanks! https://www.ti.com/tool/TIDA-01411
    • Answered

  • TPS23730EVM-093: Poe Magnetic and ESD, EMI and Overcurrent protection in Poe PD

    Resolved
    Part Number: TPS23730EVM-093 Other Parts Discussed in Thread: TIDA-01411 , TPS23730 Dear *, 1) i read that the CMC in Poe magnetic is recommended on cable side but in TPS23730EVM-093 magnetic used have CMC with three-wires on phy side. 1a) Why do…
    • Resolved

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