Search tips
Showing 101 results View by: Thread Post Sort by

  • TPS2373-4EVM-758: TPS2373-4EVM-758

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Other Parts Discussed in Thread: UCC2897A , , TPS2373 Tool/software: Hello, currently I use TPS2373-4 with UCC2897A to build a PD module that supports 60W bt. Now the detection and classfication waveform of PD are normal,…
    • Answered

  • TPS2373-4EVM-758: PSE is not detecting TPS2373-4 PD.

    Resolved
    Part Number: TPS2373-4EVM-758 Tool/software: Hi There, I recently designed a PoE Powered Device (PD) using the TPS2373-4. When I connect my PCB to a Power Sourcing Equipment (PSE), I observe an initial voltage of around 4.6V, but after that, nothing happens…
    • Resolved

  • TPS2373-4EVM-758: Zener Diode Getting Hot

    Part Number: TPS2373-4EVM-758 Tool/software: Dear TI, I'm having some issues with a DC-DC converter design. I used the reference sheet to make my schematic. The dc-dc converter works and is outputting 5v. But a zener diode (D5) is getting very hot (200C…
    • Answered

  • TPS2373-4EVM-758: modify the components to 12V/6A (70W) power PoE PD

    Resolved
    Part Number: TPS2373-4EVM-758 Other Parts Discussed in Thread: TPS2373 , PMP21318 , PMP20878 , PMP21103 Tool/software: Hi Sir, My customer would like to modify the TPS2373-4EVM-758 (5V/14A) to (12V/6A) 70W power PoE PD function. Which components need to…
    • Resolved

  • TPS2373-4EVM-758: PoE not working with crossed cable

    Part Number: TPS2373-4EVM-758 Tool/software: Hi, I'm facing issues powering the evaluation board by a PSE with a standard crossed cable. I've tried to power a standard PoE device with same setup PSE+cable and it works, hence the problem is related…
    • Answered

  • TPS2373-4EVM-758: 802.3bt PoE solution using TPS2373-4 and FDMQ8205A

    Resolved
    Part Number: TPS2373-4EVM-758 Other Parts Discussed in Thread: TPS2372-4EVM-006 , TPS23753 Hi Team, I'm trying to create a schematic for at hot-swappable PSU that can seamlessly switch between being powered by a battery or PoE (With a preference for the…
    • Resolved
    • Answered

  • TPS2373-4EVM-758: Combination of evaluation boards to meet required specifications

    Resolved
    Part Number: TPS2373-4EVM-758 Other Parts Discussed in Thread: TPS2373 , , PMP20878 , PMP Hi, The customer would like to achieve the following specifications: ・PoE++ (IEEE 802.2bt) ・PD ・Type 4 ・Class 8 ・Output Voltage=24V Is there an evaluation board that…
    • Resolved
    • Answered

  • TPS2373-4EVM-758: design require in multiple voltage of output

    Resolved
    Part Number: TPS2373-4EVM-758 Other Parts Discussed in Thread: UCC2897A , PMP20878 , TL431 Dear Sir 1.We plan to design a PD splitter product. but two solution (TPS2372-4 and TPS2373-4) Which one is more suitable solution.Do you have more suggestion ? Our require…
    • Resolved

  • TPS2373-4EVM-758: backfeed voltage tolerance of "Figure 1. TPS2373-4EVM-758 PD Front-End Schematic"

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Hi Team, Can I ask a question about backfeed voltage tolerance of TPS2373EVM figure 1 FET bridge? IEEE specifies Backfeed voltage must be less than 2.8V over 100kohm. when we reuse figure-1 FET bridge configuration, can TPS2373EVM…
    • Answered

  • TPS2373-4EVM-758: Synchronous rectification - reverse voltage protection

    Resolved
    Part Number: TPS2373-4EVM-758 Dear Sir, I have issue with the transistor based synchronous rectification in forward converter. When customer connects wall adapter to Target board, The reverse voltage to our board has damaged the sync fets. how to protect…
    • Resolved

Didn't find what you are looking for? Post a new question.