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  • TPS2372: PoE Front end TIDA-01463 using FETs

    Resolved
    Part Number: TPS2372 Other Parts Discussed in Thread: TIDA-01463 , Hi, I am using schematics of TIDA-01463 to design front end of PoE for my PoE node using TPS2372. In schematics the front end uses FETs - Q1, Q2, Q3 and Q4. I have a question why these…
    • Resolved

  • TPS2372: PoE Power and Data Forwarding for Class 8 Application

    Part Number: TPS2372 Other Parts Discussed in Thread: TPS23881 , TPS23731 , TPS23734 , PMP23366 , TPS2373 , Hi Team, For our application, we would like to daisy-chain several PDs, each rated at 25W, to a 90W PSE. Is this generally possible, and if so…

  • TPS2372: Issue with non-isolated design when connecting debug computer

    Part Number: TPS2372 Hi, I have developed a PCB containing a NXP iMX module with external PHY, magnetic and RJ-45 that was powered by a USB-C power supply. The iMX module has a debug port (TXD, RXD, GND) to connect to a computer via a TTL<>USB converter…

  • TPS2372: TPS2372-4RGWR Single Powered Device with two POE++

    TI Thinks Resolved
    Part Number: TPS2372 Tool/software: Hi TI Team, I would like to know about the below query. In our design we have two POE++ supported 10GBase-T RJ45 Ports. But we will be using only one port at a time to power our device(maximum power up to 70W…
    • Answered

  • TPS2372: Passive PoE++ Injector

    Resolved
    Part Number: TPS2372 Tool/software: How will the TPS2372 perform if the PoE input is generated from a passive POE++ injector not capable of negotiation, with a fixed output voltage? For example, 55 VDC fixed injected? And would that change if the…
    • Resolved
    • Answered

  • TPS2372: a PD with TPS2372-4 but without DLL

    Resolved
    Part Number: TPS2372 Tool/software: Hi, PoE Masters: I am designing a test equipment to test the maximum output power of a swtich which integtates PSE on its 10/100/1000/10G base-t port. I just want to test whether the PSE can output max 90W or not…
    • Resolved

  • TPS2372: TPS2372-4 function failure

    Part Number: TPS2372 Hi Ti experts, We are using TPS3272-4RGWR to monitor the POE output. We don't need power output and just need TPH/TPL/BT three output pins to monitor the statues of front POE. Issue：Some boards are have no output from TPH/TPL…

  • TPS2372: POE Lighting - Issues after 1000h of testing.

    Part Number: TPS2372 Other Parts Discussed in Thread: TPS922054 Tool/software: Hi everyone, My team is looking for some help troubleshooting a PoE lighting solution we developed using the TPS2372 and TPS922054 . The unit was undergoing a long…

  • TPS2372: TPS2372

    TI Thinks Resolved
    Part Number: TPS2372 I have a question regarding UPOE support on TPS2372-3 PD. with single PD device configured as class 4 (both class A and B resistors are set at 63.4 ohms) device and no LLDP connected to UPOE switch, what will happen if UPOE PSE is…

  • TPS2372: Design review

    TI Thinks Resolved
    Part Number: TPS2372 Tool/software: Hello, My customer requests TI's review of the TPS2372-4 design. Please review the following: TPS2372-4_review_241106.pdf Q1. Please check to see if there is a problem with that customer's circuit. Q2. Referring…

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