SNVAA58 December   2022 ATL431 , ATL431LI , TL431 , TL431LI

1.    Abstract
2. 1Trademarks
3. 2Comparator Mode
   1. 2.1 Input Threshold Voltage (VIT)
   2. 2.2 Output Levels (VOH , VOL)
   3. 2.3 Propagation Delay
4. 3Design Parameters for Comparator Mode
   1. 3.1 IREF (Reference Current)
   2. 3.2 IKA (Cathode Current)
   3. 3.3 Stability
      1. 3.3.1 Load Capacitor (Cathode to Anode)
      2. 3.3.2 Compensation in Comparator Mode in Feedback of PWM Controller
5. 4Design Example
   1. 4.1 Input Parameters
   2. 4.2 Specs of Comparator Mode
6. 5Conclusion
7. 6Revision History