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  • Parallel Operation of the Buck-Boost Converters Using LM51772 Buck-Boost Controller

    • SLVAFW9 August   2024 LM51772

       

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  • Parallel Operation of the Buck-Boost Converters Using LM51772 Buck-Boost Controller
  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Parallel or Multiphase Power Stages
    1. 2.1 Paralleling Power Stages
      1. 2.1.1 Load Balancing Requirement
    2. 2.2 Clock Generation
    3. 2.3 Interconnection of the Power Stages
  6. 3Application Implementation
    1. 3.1 Soft-start Capacitor
    2. 3.2 Compensation
    3. 3.3 Input and Output Capacitor
    4. 3.4 Usage of the Average Current Sensor
  7. 4Test Results
    1. 4.1 Load Current Balancing
    2. 4.2 Inductor Current
    3. 4.3 Thermal Images
      1. 4.3.1 Dual Phase Operation at Variable Load
      2. 4.3.2 Comparison Between Single Phase and Dual Phase Operation
  8. 5Summary
  9. 6References
  10. IMPORTANT NOTICE
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Parallel Operation of the Buck-Boost Converters Using LM51772 Buck-Boost Controller

 
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