SLVU444A March   2011  – August 2021 TPS54429E

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
  5. 4Test Setup and Results
    1. 4.1  Input / Output Connections
    2. 4.2  Start-Up Procedure
    3. 4.3  Efficiency
    4. 4.4  Light Load Efficiency
    5. 4.5  Load Regulation
    6. 4.6  Line Regulation
    7. 4.7  Load Transient Response
    8. 4.8  Output Voltage Ripple
    9. 4.9  Input Voltage Ripple
    10. 4.10 Start-Up
    11. 4.11 Eco-mode Operation
  6. 5Test Setup and Results
  7. 6Board Layout
    1. 6.1 Layout
  8. 7Schematic, Bill of Materials, and Reference
    1. 7.1 Schematic
    2. 7.2 Bill of Materials
    3. 7.3 Reference
  9. 8Revision History

4.7 Load Transient Response

The TPS54429EEVM-608 response to load transient is shown in Figure 4-5. The current step is from 1.25 A to 3.25 A. Total peak-to-peak output voltage variation is as shown.

GUID-E2134A5B-F8EF-460D-9A95-276A9F461851-low.gif Figure 4-5 TPS54429EEVM-608 Load Transient Response