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• TPS55340: How to make isolated buck?

  

  johny radio

  Resolved

  Part Number: TPS55340 Other Parts Discussed in Thread: LM5157 , LM5158 , , PMP40569 Datasheet says it's isolation-capable. But I couldn't find option for isolation in webench , or isolated design in the datasheet. I pasted the webench link here…

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  • over 2 years ago
  • Power management
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• RE: LM51561: Do we have reference design for Vin 54V, Vout 12V and Iout 6A

  

  Feng Ji

  Hi Leo, You may refer to https://www.ti.com/tool/PMP40569 Best Regards, Feng Ji

  • over 2 years ago
  • Power management
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• RE: WEBENCH-POWER-DESIGNER: Confirmation: LM5155-Q1 design

  

  Victor Yu

  Hi Maynard， Although I‘m not familiar in this field, I'd like to discuss with you about this question.I think Rcs and Ccs is needed here. Your customer may refer to PMP40555 and PMP40569 for a flyback solution. Thanks. BR, Victor

  • over 5 years ago
  • Power management
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• RE: LM5155-Q1: buck-boost mode in flyback

  

  Garrett Roecker

  Hi Roy, Thanks for reaching out with your questions and for considering the LM5155 in your design For a flyback converter 100W is achievable but will need to ensure the output diode isn't too hot at full load. To work around this the UCC24612 can…

  • over 6 years ago
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