SLVU422A December   2010  – October 2021 TPS54328

 

  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/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
  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

4.9 Start-Up

The TPS54328EVM-686 start-up waveform relative to VIN is shown in Figure 4-10.

GUID-6C6AD430-E512-4DD1-A650-D072BFEC0528-low.gifFigure 4-10 TPS54328EVM-686 Start-Up Relative to VIN

The TPS54328EVM-686 start-up waveform relative to enable (EN) is shown in Figure 4-11.

GUID-895F9D3D-0ABA-4D44-8408-54BE4CB05527-low.gifFigure 4-11 TPS54328EVM-686 Start-Up Relative to EN