SPRADU0 August   2026 TMS320F28P650DK

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2BBU Interleave DC/DC Topology and Control Framework
  6. 3F28P65X Real-Time Control Signal Path
  7. 4F28P65X Hardware SysConfig Configuration and Project Implementation
    1. 4.1 CMPSS Configuration Considerations
      1. 4.1.1 CMPSS Ramp Compensation and Cycle-by-Cycle Current Limiting
      2. 4.1.2 Application of CMPSS Negative Current Shutdown
      3. 4.1.3 CMPSS Fault Protection
    2. 4.2 EPWM XBAR Configuration
    3. 4.3 EPWM Configuration
      1. 4.3.1 Interleaved PWM Global Configuration
      2. 4.3.2 Single-Phase EPWM Module Configuration
  8. 5F28P65x Dual-CPU Co-Working and Considerations
  9. 6Test Waveforms
  10. 7References

4.1.3 CMPSS Fault Protection

When fault conditions such as overvoltage and overcurrent occur, the system needs to quickly identify fault events and execute protection actions. Fault condition identification can be captured using the CMPSS module with the internal DAC as the reference benchmark.