SLUUCH1 June   2021 TPS62933

 

  1. 1TPS62933EVM-129 3-A, Regulator Evaluation Module
    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 Load Transient Response
    4. 4.4 Output Voltage Ripple
    5. 4.5 Start-Up
    6. 4.6 Shut-Down
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials

Load Transient Response

The TPS62933EVM 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 20MHz scope bandwidth. Total peak-to-peak voltage variation is as shown.

GUID-20210527-CA0I-K5QN-NP4G-RDRZFNT9GF1H-low.gif Figure 4-2 TPS62933EVM Load Transient Response, 1 A - 3 A Load Step, 0.8 A/µs
GUID-20210527-CA0I-XXCG-3SDK-WXKMB2D2VSNT-low.gif Figure 4-3 TPS62933EVM Load Transient Response, 0.5 A - 2.5 A Load Step, 0.8 A/µs