SLVUA33A March   2014  – July 2021 TPS563900

 

  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 Slow-Start Time
      3. 1.3.3 Adjustable UVLO
  3. 2Test Setup and Results
    1. 2.1 Input/Output Connections
    2. 2.2 Efficiency
    3. 2.3 Output Voltage Load Regulation
    4. 2.4 Output Voltage Line Regulation
    5. 2.5 Load Transients
    6. 2.6 Loop Characteristics
    7. 2.7 Output Voltage Ripple
    8. 2.8 Powering Up
    9. 2.9 Shutting Down
  4. 3Board Layout
    1. 3.1 Layout
  5. 4Schematic and Bill of Materials
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
    3. 4.3 Reference
  6. 5Revision History

Output Voltage Load Regulation

Figure 2-9 and Figure 2-10 show the load regulation for the TPS563900EVM-574 in CCM.

GUID-4F41C0AD-C1CB-4779-A0DF-10F6806FC731-low.pngFigure 2-9 TPS563900EVM-574 VOUT1 CCM Load Regulation
GUID-6E8FE329-00B0-47B0-A727-620ECDD0BCC3-low.pngFigure 2-10 TPS563900EVM-574 VOUT2 CCM Load Regulation

Figure 2-11 and Figure 2-12 show the load regulation for the TPS563900EVM-574 in SKIP mode.

GUID-2CD89DEB-9B43-40B0-9F3C-5F2B89B73283-low.pngFigure 2-11 TPS563900EVM-574 VOUT1 SKIP Mode Load Regulation
GUID-001919ED-F089-4E53-8D98-56047ECA7549-low.pngFigure 2-12 TPS563900EVM-574 VOUT2 SKIP Mode Load Regulation

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