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  • 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…

  • PMP20878: reference design

    Part Number: PMP20878 Other Parts Discussed in Thread: TPS2373-4EVM-758 Tool/software: Hi team, Regarding the 5V/14A evaluation board TPS2373-4EVM-758, do we have reference design like PMP20878 to provide 5V/6A design? Thanks a lot! Thanks & best regards…
    • 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

  • PMP21318: Output voltage is not stable/ fluctuating

    Part Number: PMP21318 Other Parts Discussed in Thread: TPS2373-4EVM-758 , Tool/software: Hi There, I have recently designed a PoE module based on the TPS2373-4EVM-758 Evaluation Module(5V/14A), which is working fine. The output voltage and current are as…

  • TPS2373-4EVM-758: C67 and C5 alternate footprint

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Hi, TPS2373-4EVM-758 in this EVM the capacitor location at C67(1000pF 2kV) and C5 (1000pF 2kV) were used 1812 and 1803 footprint. Can I use same capacitor value(1000pF 2kV) in 1206 package instead of 1812 or 1803 package…

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

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Can I have the specs for the transformer 750341794, because I am trying to find a replacement available on Mouser or Digikey? Can you suggest any other replacement? I have found these two : 1- PL300-100L (CoilCraft) 2- POE120PL…
    • Answered

  • TPS2373: POE 802.3bt Type 4 / Class 8 solution and reference design (TPS2373-4EVM-758)

    Resolved
    Part Number: TPS2373 Other Parts Discussed in Thread: PMP20859 Hi Team, My customer is surveying a POE 802.3bt Type 4 / Class 8 reference design, we found our " TPS2373-4EVM-758" should be a great solution here. And they de have some questions…
    • Resolved
    • Answered

  • TPS2373-4EVM-758: Transient Response

    Resolved
    Part Number: TPS2373-4EVM-758 Hello, The output transient in the user guide is pretty large (~750mV/5V = ~15%), is fc just very low or is this just expected for this kind of design? Thanks, Michael
    • Resolved

  • TPS2373-4EVM-758: Startup Inrush Spike?

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Hello, In the EVM User Guide there is a large current spike on startup, is this real or is it some kind of measurement artifact? If real it seems like it would violate inrush requirements... Thanks, Michael

  • TPS2373-4EVM-758: D31 and D37 Difference

    TI Thinks Resolved
    Part Number: TPS2373-4EVM-758 Hello, Why are D31/D37 different parts on TPS2373-4EVM? MMSD4148T1G vs MMSD914T1G? Any reason the same part can’t be used in both places? I assume these were chosen over the BAS316 also in the design for slightly higher…

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