SLUAAR8 December   2023 TPS56837

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Review of CCM Output Voltage Ripple in Buck Converter
  5. 2Calculation of DCM Output Voltage Ripple in D-CAP Buck Converter
  6. 3Bench Test Results and Error Analysis
    1. 3.1 Bench Test Results
    2. 3.2 Error Analysis
      1. 3.2.1 Variation in High-Side FET on Time
      2. 3.2.2 Variation in Component Value
  7. 4Comparison Between DCM and CCM Output Voltage Ripple in D-CAP Buck Converter
  8. 5Summary
  9. 6References

3.2 Error Analysis

Although calculations have good match with bench test results, there is still error existed. Reasons for the existence of error can be analyzed and other factors that could raise error can be given.