• TPS23754-1: sifos and load transient response

  

  Leo Teng

  TI Thinks Resolved

  Part Number: TPS23754-1 Hi, 1. I'm taking sifos test with PD input 37V and 57V. Would you please provide test instruction for me. 2. How the output transient of this part. Thanks, Leo

  • 6 months ago
  • Power management
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• TPS23754: Safety certification of CB/IEC 62368-1

  

  Tiger Yeh

  TI Thinks Resolved

  Part Number: TPS23754 Other Parts Discussed in Thread: TPS23734 Hi, May I know whether TPS23754 is certificated with CB/ IEC 62368-1? Please advise! Thanks and Best regards, Tiger

  • 4 months ago
  • Power management
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• TPS23754-1: Over current protect

  

  chiou lenny

  TI Thinks Resolved

  Part Number: TPS23754-1 Other Parts Discussed in Thread: TPS23754 Hi TI I would like to know if there is OCP on TPS23754-1. If the POE injector protection does not activate, how can it protect itself? Thank you. BR Lenny

  • over 1 year ago
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• TPS23754-1: TPS23754-1 support DLLC(Data Link Layer Classification) or not?

  

  Mark Chao

  TI Thinks Resolved

  Part Number: TPS23754-1 Other Parts Discussed in Thread: TPS23754 Hi TI, member, We utilized TPS23754-1 to design one Powered Device product, according to TPS23754-1 version I specification description, The PoE interface of TPS23754-1 support IEEE 802…

  • over 2 years ago
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• TPS23754: The difference of TPS23754 and TPS23754-1

  

  Jenny Lu69

  TI Thinks Resolved

  Part Number: TPS23754 Other Parts Discussed in Thread: , TPS23756 Hi sir, I have doubt about Tps23754 and Tps23754-1, Could you tell me the difference between them? By contrast, I found the datasheets are same. Thanks a lot. Regards, Jenny

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

• RE: TPS23754-1: Input supply range on this device

  

  Prasanna Gore97

  Resolved

  Hi Jack, Good morning! We replaced TPS23754-1 by TPS23754. Now we observe the chip works at lower voltage but it is still odd - min VDD needed at boot up is 27.66V and min VDD after boot @ full load operation is 24.42V. The data sheet clearly says the…

  • over 3 years ago
  • Power management
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Answered

• TPS23754-1 frequency sync and FRS questions

  

  Dan Andersen

  Resolved

  Other Parts Discussed in Thread: TPS23754-1 Hello, We are using the TPS23754-1 in a poe application and are having difficulty getting the external frequency sync function to work. My customer is concerned that the ~2V sync pulse at FRS could potentially…

  • Resolved

  • over 4 years ago
  • Power management
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• TPS23754 in flyback mode for 1 Gig POE+ application

  

  Arunkumar PB

  Other Parts Discussed in Thread: TPS23754 , TPS23754EVM-383 , TPS23754EVM-420 Hi, We are planning to use TPS23754 in synchronous flyback mode for 1 Gig POE+ application. In TPS23754EVM-420 ref schematic ,the ethernet interface is not for 1Gig but TPS23754EVM…

  • over 8 years ago
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• TPS23754: tps23754 design problem

  

  weijie mao

  TI Thinks Resolved

  Part Number: TPS23754 Other Parts Discussed in Thread: TPS23756 , TPS23730 I used tps23754 to design a POE function board, isolated output DC12V. Because I also need a DC24V adapter in, according to document slva306a ,I select option2 .however ,in…

  • 5 months ago
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• TPS23754: TPS23754 5V Output Design Question

  

  Wilson Wen

  TI Thinks Resolved

  Part Number: TPS23754 Hi E2E, We referred to http://www.ti.com/tool/PMP6672 for TPS23754 5V/5A output design. 1. Could this design supports Vout to 4V~4.5V? 2. If we would like to adjust the output voltage to 4V, which part need to modify?

  • over 1 year ago
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