SLUAAC5 August   2021 UCC28700 , UCC28701 , UCC28702 , UCC28703 , UCC28704 , UCC28710 , UCC28711 , UCC28712 , UCC28713 , UCC28720 , UCC28722 , UCC28730 , UCC28740 , UCC28742 , UCC28910 , UCC28911

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Brief Review of DCM FM, AM, FM Flyback Control Law
  4. 3 Input (VIN) and Output (VOUT) Voltage Sensing for UVLO and OVP Fault Protection
  5. 4 Input Under Voltage Lockout (UVLO) Protection
  6. 5 Output Overvoltage (OVP) Protection
  7. 6 Not Recognizing a UVLO or OVP Fault
  8. 7 Separate Bias Supply Startup Issue and Resolution
  9. 8 Not Having a Clean Aux Winding Signal
  10. 9 Removing Aux Winding Ringing to Resolve False Triggering of OVP and UVLO Faults
  11. 10Noise on CS Pin Tripping Over Current Protection (OCP)
  12. 11Summary
  13. 12References