Answered

• LM25180: LM25180 – Unstable Switching Frequency in FFM Mode Before Entering DCM

  

  user5230569

  Resolved

  Part Number: LM25180 Tool/software: Hi everyone, I'm currently designing with the TI LM25180 and have encountered an issue related to switching frequency behavior. In the Fixed Frequency Mode (FFM) region, I noticed that the switching frequency does…

  • Resolved

  • 2 months ago
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Answered

• LM25180-Q1: TI Spice model for LM25180-Q1

  

  Frank Shen

  Resolved

  Part Number: LM25180-Q1 Other Parts Discussed in Thread: LM5180-Q1 Tool/software: Is there a TI spice model for LM25180-Q1? Thank you.

  • Resolved

  • 5 months ago
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Answered

• LM25180-Q1: Why LM25180 need zener diode at output?

  

  Jass Jin

  Resolved

  Part Number: LM25180-Q1 Other Parts Discussed in Thread: LM25180 , Tool/software: Hi expert, My customer has a question about Dout in below reference design. I don't see other flyback reference design that need zener diode at output, why LM25180 need…

  • Resolved

  • 9 months ago
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• LM25180: Parallel transformers okay?

  

  Kei Kuwahara

  TI Thinks Resolved

  Part Number: LM25180 Hello team, My customer would like to connect multiple transformers in parallel to this device. Is it okay as long as max current rating is met? What are some key care abouts when connecting multiple transformers in parallel…

  • 22 days ago
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• LM25180: Is LM25180 pin to pin replacement of LT8301? Will it work in the attached design

  

  AJIT JAIN

  TI Thinks Resolved

  Part Number: LM25180 Other Parts Discussed in Thread: LM5181 Tool/software: Hi Team, Is LM25180 pin to pin replacement for LT8301 ? Actually we are planning to use LM25180 instead of LT8301 in our existing project which will be used along with PM9595NLT…

  • 7 months ago
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• LM25180: Request for Flyback Schematic Review (LM5185)

  

  Manjesh Gowda Ramegowda

  TI Thinks Resolved

  Part Number: LM25180 Other Parts Discussed in Thread: LM5185 Tool/software: Hi Everyone, I would like to request your support in reviewing my Flyback schematic based on the LM5185 controller. Since I am a bit cautious about sharing the schematic publicly…

  • 2 months ago
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• LM25180: Technical Support required for design and calculation for DC-DC Converte

  

  Suresh Yadav

  TI Thinks Resolved

  Part Number: LM25180 Tool/software: Hello Team, I'm Using LM25180 DC-DC converter (PSR) for below output. Output 1= +46V and 5mA Output 2= +14V and 100mA Output 3= -14V and 10mA Output 4= -46V and 5mA All the output have the same ground, please…

  • 4 months ago
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• LM25180-Q1: Unencrypted pspice model for LM25180-Q1

  

  caishengjie caishengjie

  Part Number: LM25180-Q1 Tool/software: We need Unencrypted pspice model for LM25180-Q1.please help to provide it for me.

  • over 1 year ago
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• LM25180-Q1: PSpice Model for LM25180-Q1

  

  Joyce Gao

  Part Number: LM25180-Q1 Other Parts Discussed in Thread: LM5180-Q1 , , LM5180 Hi expert, Please help share the LM25180-Q1 PSpice model with me, many thanks! Or could you help share the open sourced unlocked LM5180-Q1 model? Joyce

  • over 1 year ago
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• LM25180: LTspice model

  

  Fabio Gou

  TI Thinks Resolved

  Part Number: LM25180 Other Parts Discussed in Thread: LM5180 , , PSPICE-FOR-TI Tool/software: Whether we have Ltspice model of LM25180 or LM5180? I only find pspice model in our website.

  • 11 months ago
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