TIDUFJ8 July   2026

 

  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
      1. 2.2.1 Design Considerations Introduction
      2. 2.2.2 Basic Operation Principles for DAB
    3. 2.3 Highlighted Products
      1. 2.3.1 TMS320F28P550SG
      2. 2.3.2 TMCS1126
      3. 2.3.3 UCC23525
      4. 2.3.4 UCC27834
      5. 2.3.5 AMC03111R
    4. 2.4 System Design Theory
      1. 2.4.1 Switching Frequency and Transformer Ratio Design
      2. 2.4.2 Resonant Inductance Design
      3. 2.4.3 DC-Blocking Capacitor Design
      4. 2.4.4 Hardware Design Theory
        1. 2.4.4.1 Power Stage
        2. 2.4.4.2 Sensing
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
    3. 3.3 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author

Power Stage

Figure 2-12 shows the power stage of the bidirectional isolated multi-port DAB converter. The primary side consists of 60V, 2.2mΩ, N-channel, power MOSFET CSD18540Q5B to block a DC voltage of 24V, and the secondary side consists of 400V, 25.4mΩ, SiC IMBG40R025M2H to block DC voltage of 200V.

TIDA-010990 Power StageTIDA-010990 Power StageFigure 2-12 Power Stage