SLVU988A October   2013  – June 2021 TPS56628

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
    2. 3.2 Output Filter and Closed-Loop Response
  5. 4Test Setup and Results
    1. 4.1  Input and Output Connections
    2. 4.2  Start-Up Procedure
    3. 4.3  Efficiency
    4. 4.4  Load Regulation
    5. 4.5  Line Regulation
    6. 4.6  Load Transient Response
    7. 4.7  Output Voltage Ripple
    8. 4.8  Input Voltage Ripple
    9. 4.9  Start-Up
    10. 4.10 Shut-Down
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

4.6 Load Transient Response

The TPS56628EVM-534 response to load transient is shown in Figure 4-5. The current step is from 1.5 A to 4.5 A. Total peak-to-peak voltage variation is as shown.

GUID-403F57B6-568E-4CC7-8836-50678FF20A16-low.gifFigure 4-5 TPS56628EVM-534 Load Transient Response