SBVU067A April   2020  – June 2021 TPS62840

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Performance Specification
    2. 1.2 Modifications
      1. 1.2.1 Adjusting the Output Voltage
      2. 1.2.2 Input and Output Capacitors
      3. 1.2.3 Loop Response Measurement
  3. 2Setup
    1. 2.1 Input/Output Connector Descriptions
    2. 2.2 Setup
  4. 3TPS62841-2EVM123 Test Results
  5. 4Board Layout
  6. 5Schematic and Bill of Materials (BOM)
    1. 5.1 Schematic
    2. 5.2 Bill of Materials
  7. 6Revision History

1.2.1 Adjusting the Output Voltage

The output voltage is adjusted though the choice of Rx1 and Rx4 resistors. Since Rx1 and Rx4 are in parallel, only Rx1 or Rx4 can be installed at the same time. Rx1 and Rx4 are 0603 sizes to make it easy to change the output voltage by replacing them. However, 0201 size resistors can also be used to reduce the total solution size.