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

2.2 Start-Up Procedure

  1. Make sure the jumper at JP1 (Enable control) is set from EN to OFF.
  2. Apply appropriate VIN voltage to VIN and PGND terminals at J1.
  3. Move the jumper at JP1 (Enable control) to cover EN and ON. The EVM will enable the output voltage.