• TPS23755EVM-894: TPS23755EVM-894 — R10 dissipating ~1.4 W at Q1 switching; R10 is 1 W rated and Q1 chosen near current limit — design intent?

  

  MHEL

  Part Number: TPS23755EVM-894 Tool/software: Hi, On the TPS23755EVM-894 board, around 1.4W loss on R10 during Q1 switching at the flyback output. However, R10 is rated only 1W, and Q1 also seems selected close to its current limit. Is this because…

  • 1 month ago
  • Power management
  • Power management forum

• TPS23755EVM-894: Design Files - Board File & Layout File

  

  Kaish Patel

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Tool/software: Actually I want Board File and Layout File for TPS23755EVM-894

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TPS23755EVM-894: POE eval board with 24V output. TPS23754 TPS23755

  

  Vladimir V

  Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23754 , PMP22301 , , TPS23755 Tool/software: Hi, I am looking for a solution for POE with Vout=24V, 13W (or 25W) and I need an evaluation board. I see there is PMP22301 reference design…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPS23755: TPS23755EVM-894 alternative transformer

  

  Tony Clifford

  TI Thinks Resolved

  Part Number: TPS23755 Tool/software: I am also looking for an alternative transformer. I am starting a design based on the TPS23755EVM-894. I can find no information about the original LDT0950-50 so I have no parameters to aim for. I see that the PoE13P…

  • 6 months ago
  • Power management
  • Power management forum
Answered

• TPS23755EVM-894: Superimposed 11kHz at Vout when dithering enabled (amplitude modulated)

  

  Einar Norrman

  Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23755 Tool/software: Hello, I'm currently performing some measurements on a PoE design based on the TPS23755, which I’ve developed—essentially a copy of the reference design. I’ve observed…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TPS23755EVM-894: TPS23755 EVM Schematic files

  

  Donald Posterick

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23755 Tool/software: Hello, I was wondering where I could find the schematic and layout files for the TPS23755 EVM? There is a low quality image of the schematic in the PDF ( https://www…

  • 8 months ago
  • Power management
  • Power management forum

• TPS23755EVM-894: Design files for EVM TPS23755EVM-894

  

  SD

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23755 Hello, Can you please send me altium design files for TPS23755EVM-894? Regards, Swapnil

  • over 2 years ago
  • Power management
  • Power management forum

• TPS23755EVM-894: TPS23755

  

  Harsha K

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23755 Tool/software: Hello, I am currently working on a design with the TPS23755 based closely on the TPS23755EVM-894 reference design from TI. The flyback transformer used in the EVM…

  • over 1 year ago
  • Power management
  • Power management forum

• TPS23755EVM-894: Components power consumption distribution for thermal simulation

  

  Yossi Aharon1

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Other Parts Discussed in Thread: TPS23755 Tool/software: Hello, We are desining a board using the reference design of TPS23755EVM-894. We need to perform thermal simulation and we need the power consumption distribution…

  • over 1 year ago
  • Power management
  • Power management forum

• TPS23755EVM-894: TPS23755EVM-894:

  

  Tim Andersen

  TI Thinks Resolved

  Part Number: TPS23755EVM-894 Can you send the Altium project files for TPS23755EVM-894

  • over 3 years ago
  • Power management
  • Power management forum

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