• RE: LM25011: LM25011 frequency

  

  Andy Chen

  Hi Rock, Please download LM25011 Calculator for circuit design, Fsw=130KHz is OK and set Max load current to 1A~1.2A. https://www.ti.com/tool/LM25011QUICK-CALC B R Andy

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

• RE: LM25011: Fluctuation of ON time of SW pin due to increase of load current

  

  Timothy Hegarty

  Resolved

  Hi Liu, Please check the injected ripple amplitude at the FB pin. I recommend filling out the LM25011 quickstart calculator available here: http://www.ti.com/tool/lm25011quick-calc Regards, Tim

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

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