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  • RE: TPS23750: Bob smith circuit EFT Cap selection guideline

    Hi Harry, Sorry for the delay. The C3 2kV cap is Y-cap between two grounds. There is an isolation requirement in 802.3BT standard as attached. And the isolation boundary will need across that cap as a drawing below (original picture is in www.ti.com/.…

  • RE: TPS23750: Gate not working on TPS23750

    Hi Steven, I will close this thread for now. Please reply or open a new thread if you have further questions. Best regards, Diang

  • TPS23750: Looking for spice model for TPS23750

    TI Thinks Resolved
    Part Number: TPS23750 I would like the spice model for TPS23750, is it available? Are the Power over Ethernet (PoE) ICs avalible in webbench? I couldn't find them.

  • TPS23750: Is there a reference design for TPS23750 in spice?

    Part Number: TPS23750 I'm looking for a spice reference design for the TPS23750, I downloaded pspice but couldn't find any folders where the reference designs are located. TI-PSPICE is too difficult to use and not worth my time to draw it up, other manufactures…

  • TPS23750: Non-isolated DC DC converter with 5V output

    TI Thinks Resolved
    Part Number: TPS23750 Other Parts Discussed in Thread: TPS23755 , TPS2378 I read that the TPS23750 is not recommended for new designs. I am wondering if there is a simmilar IC that could be used to generatate a 5V 2A output with a non-isolated buck design…
    • Answered

  • TPS23750EVM-108: TPS23750

    Resolved
    Part Number: TPS23750EVM-108 Other Parts Discussed in Thread: TPS23750 Hi all, We observed a R13 resistor value difference between TPS23750 datasheet and flyback EVM for 5V output. In datasheet value mentioned is 10K & in EVM it is mentioned as 1.5K.…
    • Resolved
    • Answered

  • TPS23750: Passive PoE

    Resolved
    Part Number: TPS23750 Other Parts Discussed in Thread: TPS23754 Hello everyone, I am currently developing a PD device, one of the potential options for using it is a 24V Passive POE supplied using an external injector. In the datasheet, in the "AUXILIARY…
    • Resolved
    • Answered

  • TPS23750: TPS23750 replacement

    Resolved
    Part Number: TPS23750 Other Parts Discussed in Thread: TPS23758 , TPS23753A , LM5070 , LM5071 Hello, I've been designing a product using the TPS23750 for a 5V supply but have realised that supply problems and the possibility of EOL make this an unwise choice…
    • Resolved

  • TPS23750: EMI COMPLAINT PoE

    TI Thinks Resolved
    Part Number: TPS23750 Hi, In SLUA454 - Practical Guidelines to Designing an EMI Compliant PoE Powered Device with Non-Isolated DC/DC document. TPS23750 is an front end PD + DC-DC, if we use separate PD controller IC and DC-DC converter where to place…

  • TPS23750: 1 Gbe and Class 3 PoE using TPS23750 - Compatibility check

    TI Thinks Resolved
    Part Number: TPS23750 Hi TI, I am using TPS23750 POE PD controller for generating PoE 5V. Processor supports RGMII, so input will be 10/100/1000Mbps(Gigabit ethernet) I want to use gigabit ethernet with TPS23750. Can you do the schematics review of this…

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