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  • TIDA-010083: TPS23758RJJR

    TI Thinks Resolved
    Part Number: TIDA-010083 Tool/software: Hello, The TIDA-010083 designed for 5V output. what are the design changes needed to get 12V 1A.

  • TIDA-010083: TPS23758RJJR

    TI Thinks Resolved
    Part Number: TIDA-010083 Other Parts Discussed in Thread: TPS23758 Tool/software: Hello, As per design guide TIDA-010083, The Auxiliary input voltage is designed for 18V to 36V, is this can be changed to 10V to 36V Auxiliary input voltage and what will…
    • Answered

  • TIDA-010083: TIDA-010083

    Resolved
    Part Number: TIDA-010083 Other Parts Discussed in Thread: TPS23758 Hello everyone, Regard TIDA-010083 the standard is IEEE802.3at from my search AT just for high power , are it's COMPATIBLE with IEEE802.3af ?? Thanks
    • Resolved
    • Answered

  • TIDA-010083: Active replacement transformer on the market ?

    Resolved
    Part Number: TIDA-010083 Hello, I would like to use your design reference TIDA-010083 but I can't find an equivalent of the 750318525 transformer, do you know of an alternative active part on the market? Thank you in advance, Sébastien Moya …
    • Resolved

  • TIDA-010083: Physical trace and plane separation to ensure sufficient electrical isolation

    TI Thinks Resolved
    Part Number: TIDA-010083 Hi, I'm trying to get my head around the isolation requirements for PoE, and was wondering if you could help out with some comments on the design choices in component selections and layout for the TIDA-010083 reference design…

  • RE: DP83826I: Using 4-Pair Ethernet Magnetics to Achieve PoE++ but with a 10/100 Ethernet Interface; What about the unused Data Lines?

    Hi Joseph, For unused magnetics connection, it is okay to leave floating or terminate to ground. I see some possible issues with this PoE termination, please refer to the termination scheme shown in this reference design for PoE: https://www.ti.com/tool…

  • RE: DP83867ERGZ-R-EVM: Gigabit + PoE Ethernet RJ45 jack compatibility

    Hi Frankie, Thank you for providing the information so clearly. The Center taps bussed together never works, even without the POE circuitry. We have a POE reference design board here: https://www.ti.com/tool/TIDA-010083 The schematics and BOM are available…
    • Answered

  • TPS23758: Design Questions

    Resolved
    Part Number: TPS23758 Other Parts Discussed in Thread: TIDA-010083 , Dear *, I have few questions regarding TPS23758 and TPS23758 EVM 1) VB pin , in DS is stated it should be bypassed with 0.1uF and a 6.2V zener diode to GND. In the TPS23758EVM-080 and …
    • Resolved

  • TPS23758: TPS23758:PD input is always 0>52>0>52>0....,output is always 0>9>0>9>0...

    TI Thinks Resolved
    Part Number: TPS23758 Other Parts Discussed in Thread: TIDA-010083 , I want to use the tps23758 to transfer a PSE(48V) to 5V output,the board tida-010083 is used for reference circuit.The circuit is as shown below. D20、R66、F10 is not conneted now. The…

  • DP83867IR: DP83867CRRGZ schematics review for RGMII

    Part Number: DP83867IR Other Parts Discussed in Thread: TIDA-010083 Hi team, My customer referred to TIDA-010083 to design a 1000M PHY. Could you help check below schematics? Below are what I've found, 1. When powering VDDA1P8 with an external supply…

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