SLVUB56A July   2017  – September 2021 TPS54424

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Background
    2. 1.2 Performance Specification Summary
    3. 1.3 Modifications
      1. 1.3.1 Output Voltage Setpoint
      2. 1.3.2 Adjustable UVLO
  3. 2Test Setup and Results
    1. 2.1  Input/Output Connections
    2. 2.2  Efficiency
    3. 2.3  Output Voltage Regulation
    4. 2.4  Load Transient and Loop Response
    5. 2.5  Output Voltage Ripple
    6. 2.6  Input Voltage Ripple
    7. 2.7  Powering Up
    8. 2.8  Powering Down
    9. 2.9  Start-Up Into Pre-Bias
    10. 2.10 Hiccup Mode Current Limit
  4. 3Board Layout
    1. 3.1 Layout
  5. 4Schematic and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
  6. 5Revision History

2.3 Output Voltage Regulation

Figure 2-4 shows the load regulation for the TPS54424EVM-779. Figure 2-5 shows the line regulation for the TPS54424EVM-779.

GUID-DE76C73C-D0EA-4745-8551-64F0651EA005-low.gifFigure 2-4 TPS54424EVM-779 Load Regulation
GUID-AADB76B7-A710-41FD-ADF5-1C4B5FA511B3-low.gifFigure 2-5 TPS54424EVM-779 Line Regulation

Measurements are given for an ambient temperature of 25°C.