TIDUE82A November   2021  – April 2024

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
    4. 2.4 System Design Theory
      1. 2.4.1 Inverting Power Supply Design Using TPS62933
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
    3. 3.3 Test Results
      1. 3.3.1 Start-up
      2. 3.3.2 Load Transient
      3. 3.3.3 Output Ripple
      4. 3.3.4 Thermal Performance
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 PCB Layout Recommendations
      4. 4.1.4 Altium Project
      5. 4.1.5 Gerber Files
      6. 4.1.6 Assembly Drawings
    2. 4.2 Documentation Support
    3. 4.3 Support Resources
    4. 4.4 Trademarks
  11. 5About the Author
  12. 6Revision History

Hardware Requirements

For testing purposes, this reference design requires the following equipment:

  • A power supply that is capable of supplying at least 2 A of load and up to 20 V.
  • Current and Voltage Multimeters to measure the currents and voltages during the related tests.
  • Oscilloscope to capture voltages and a current.
  • The TIDA-050053 board is a printed circuit board (PCB) with all the devices in this design.
  • Resistive load or electronic load that is capable at least 2 A.
  • Thermal camera used to measure the thermal rise of the board during operation.