TIDT333 may   2023

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Input and Output Signals
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-Up

3.3 Short-Circuit Protection

The following figures show the output voltage and current during a short-circuit event. The input voltage was 100 V for both figures. Channel 1 shows the output voltage. Channel 4 shows the output current.

GUID-20230427-SS0I-BNHX-GX29-PRNDBM42DXGT-low.jpgFigure 3-5 Operation Upon Application of Short Circuit
GUID-20230427-SS0I-L2ND-WXFN-NCKXPSMHVNKJ-low.jpgFigure 3-6 Operation During Sustained Short Circuit