SLUUCM6 August   2022 TPS62933P

 

  1.   TPS62933PEVM 3-A, Regulator Evaluation Module
  2.   Trademarks
  3. 1Introduction
  4. 2Performance Specification Summary
  5. 3Modifications
    1. 3.1 Output Voltage Setpoint
  6. 4Test Setup and Results
    1. 4.1 Input and Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Load Transient Response
    4. 4.4 Output Voltage Ripple
    5. 4.5 Start-Up
    6. 4.6 Shutdown
  7. 5Board Layout
    1. 5.1 Layout
  8. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials

4.3 Load Transient Response

The TPS62933PEVM response to load transient is shown in Figure 4-2 and Figure 4-3. The current steps and slew rates are indicated in the figures with 20-MHz scope bandwidth. Total peak-to-peak voltage variation is as shown in the following figure.

GUID-166E5118-042D-4E66-AA10-0CFCC5D492A8-low.gifFigure 4-2 TPS62933PEVM Load Transient Response, 1-A to 3-A Load Step, 0.8 A/µs
GUID-87F53CD8-0C11-47F3-B420-58EA90803F1B-low.gifFigure 4-3 TPS62933PEVM Load Transient Response, 0.5-A to 2.5-A Load Step, 0.8 A/µs