Answered

• TPS23753AEVM-004: recommend a transformer

  

  Yuta Nishie

  Resolved

  Part Number: TPS23753AEVM-004 Tool/software: Hi, The HA3801-BL implemented in TPS23753AEVM-004 is difficult to obtain, so I am looking for an alternative. Could you please recommend a transformer? Best Regards, Nishie

  • Resolved

  • 16 days ago
  • Power management
  • Power management forum

• RE: TPS23758: Recommended transformer for 3.3V Ouptut

  

  Diang Xing

  Hi Daniel, Thanks for your reply. I did not have test experience with TPS23758 at 3.3V. I could find two efficiency data with TPS23753A. Among them, TPS23753AEVM-004 has a slightly better efficiency. TPS23753AEVM-002, POE70P-33L or 835-01045FC was used…

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

• TPS23753A: TPS23753 stop switching

  

  Iv Kr

  Resolved

  Part Number: TPS23753A Other Parts Discussed in Thread: TPS23753 , PMP8803 , Tool/software: I try to implement device with PoE using TPS23753. As reference I took PMP8803 design. It start, I able to see 12V on output but it is not stable. It looks like TPS…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TPS23753AEVM-004: Q1 part substitution for 12V Operation

  

  John Yaron

  TI Thinks Resolved

  Part Number: TPS23753AEVM-004 For 12Vout Application, IRF7855 N-Chan MOSFET (Q1) is impossible to find in stock. Will Si4190ADY work for this application. Vgs threshold is slightly different.

  • over 5 years ago
  • Power management
  • Power management forum

• RE: TPS23754: spec check

  

  GARETH OU

  Hi Diang Thank you for your detailed comment We found reference design on 5V@2A, can we reference it? Which is the latest design? TPS23753AEVM-004: Evaluation Module for TPS23753A.. (Rev. F) TPS23753AEVM-235 Evaluation Module (Rev. A)

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS23753A: TPS23753AEVM-004 based design runaway

  

  Matt Chang

  Resolved

  Part Number: TPS23753A Other Parts Discussed in Thread: TPS55340 , TLV431 Hi-- We have a new prototype design with a PoE front end essentially copied from the TPS23753AEVM-004. When powered from a RTN referenced supply at 36V (this is all we have tried…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• TPS23753: request GERBER file of TPS23753AEVM-004, TPS23753AEVM-235

  

  Dexter Choi

  TI Thinks Resolved

  Part Number: TPS23753 Dear Sir, Could you provide Gerber file of TPS23753AEVM-004, TPS23753AEVM-235? Thanks.

  • over 6 years ago
  • Power management
  • Power management forum

• TPS23753AEVM-004: design discussion

  

  user4979999

  TI Thinks Resolved

  Part Number: TPS23753AEVM-004 Hi, Here’re some questions from customer about TPS23753A-004EVM. 1. For the original EVM which is synchronous MOS at secondary side, why it will be CCM even load=0A? What’s the gate turn on/off criteria?…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS23753AEVM-004: Q2 part substitution

  

  Kyran McGlasson73

  Resolved

  Part Number: TPS23753AEVM-004 Hi, Reading the users guide for the TPS23753AEVM-004 board, I am looking at validating the operation at 5V under 10W load, with a 12V AUX input. First, I will change the components listed in the BOM for 5V output operation…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS23753AEVM-004: TPS23753A

  

  govindveera

  Resolved

  Part Number: TPS23753AEVM-004 Hi, I have a mysterious problem. I am using TPS23753AEVM-004 reference design for my PoE based power supply. I have both options. I will use wall adaptor or PoE PD as power supply input. The power section is working well with…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

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