SNVAA84 October   2023 LMR36506

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Topology Selection
    2. 1.2 From Buck to Fly-Buck-Boost Converter
  5. 2Specific Implementation of the Fly-Buck-Boost Converter
    1. 2.1 Schematic
    2. 2.2 Bill of Materials
  6. 3Test Results
    1. 3.1 Start-up Behavior
    2. 3.2 System Loop Stability
    3. 3.3 Thermal Behavior
    4. 3.4 VOUT Ripple and SW Node Waveforms
    5. 3.5 Efficiency Data
      1. 3.5.1 Efficiency Data for Balanced Loads
      2. 3.5.2 Efficiency Data for Unbalanced Loads
    6. 3.6 Load Regulation
      1. 3.6.1 Load Regulation for Balanced Loads
      2. 3.6.2 Load Regulation for Unbalanced Loads
  7. 4Summary
  8. 5References

3.5.2 Efficiency Data for Unbalanced Loads

GUID-20230915-SS0I-CPGH-XLX5-GHW1V8PN2GDM-low.svgFigure 3-8 Efficiency With Neg IOUT Set at 1 mA and Pos IOUT Increasing From 1 mA to 150 mA
GUID-20230915-SS0I-M9BS-QNQ5-XS29HRHMNKHX-low.svgFigure 3-10 Efficiency With Neg IOUT Set at 150 mA and Pos IOUT Increasing From 1 mA to 150 mA
GUID-20230915-SS0I-NMWM-W246-S52DXVV7RJQH-low.svgFigure 3-9 Efficiency With Pos IOUT Set at 1 mA and Neg IOUT Increasing From 1 mA to 150 mA
GUID-20230915-SS0I-PHWJ-JPJM-BZXVMFK0S7HF-low.svgFigure 3-11 Efficiency With Pos IOUT Set at 150 mA and Neg IOUT Increasing From 1 mA to 150 mA