SLVU381A August   2010  – September 2021 TPS54426

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Background
    2. 1.2 Performance Specification Summary
    3. 1.3 Modifications
      1. 1.3.1 Output Voltage Set Point
  3. 2Test Setup and Results
    1. 2.1  Input / Output Connections
    2. 2.2  Start-Up Procedure
    3. 2.3  Efficiency
    4. 2.4  Light Load Efficiency
    5. 2.5  Load Regulation
    6. 2.6  Line Regulation
    7. 2.7  Load Transient Response
    8. 2.8  Output Voltage Ripple
    9. 2.9  Input Voltage Ripple
    10. 2.10 Start=Up
  4. 3Board Layout
    1. 3.1 Layout
  5. 4Schematic, Bill of Materials and Reference
    1. 4.1 Schematic
    2. 4.2 Bill of Materials
    3. 4.3 Reference
  6. 5Revision History

2.10 Start=Up

The TPS54426EVM-608 start=up waveform relative to VIN is shown in Figure 2-8.

GUID-12DF6A2E-1659-4C67-BFCA-82AE82E9AEC1-low.gif Figure 2-8 TPS54426EVM-608 Start Up

The TPS54426EVM-608 start-up waveform relative to enable (EN) is shown in Figure 2-9.

GUID-3AC24126-0272-492C-B664-BEBB1DCA8AB8-low.gif Figure 2-9 TPS54426EVM-608 Start-Up Relative to Enable