• LM5085EVAL: Selection of diode current ratings

  

  OverAgent712

  TI Thinks Resolved

  Part Number: LM5085EVAL Other Parts Discussed in Thread: LM5148 , LM5085 , LM5149 Tool/software: Hello, In the EVM the output current is 5A, whereas the diode used is rated for 20A. What was the reason behind it ? What was the worst case current and how was…

  • 4 months ago
  • Power management
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• LM5085: LM5085EVAL Gerber files

  

  user5102208

  TI Thinks Resolved

  Part Number: LM5085 Hi all, Could you offer me the Gerber files of LM5085EVAL ? One of my customer wants it in their ne design! thanks a lot! BR!

  • over 6 years ago
  • Power management
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Answered

• LM5085EVAL: LM5085 IC & EVAL

  

  David Li17

  Resolved

  Part Number: LM5085EVAL Other Parts Discussed in Thread: LM5085 Dear Sir： In LM5085 datasheet，Vin MAX is 75v，But EVAL said Vin MAX is 60v，Is this contradictory?

  • Resolved

  • over 7 years ago
  • Power management
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Answered

• RE: LM5085: Inductor, MOSFET and Diode part review in step down regulator

  

  Orlando Murray

  Resolved

  Hi Privthi, LM5085 seems good for this application, I ran a quick WEBENCH design for 48V-72Vin to 4V 2A out and the load transient seems good. Your 47µH inductor saturates at 1.9A though, the inductor could saturate during your load transient to 2A. I…

  • over 4 years ago
  • Power management
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• RE: LM5085: "AN-1878" output ripple voltage

  

  Orlando Murray

  Tadeusz, You copied the LM5085EVAL design? Did you also copy the layout or see the layout example near the end of the datasheet? If the designs are similar then the results should be similar. Let me know, -Orlando

  • over 4 years ago
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