TIDT263 March   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Load Regulation
    4. 2.4 Thermal Images
    5. 2.5 Bode Plot
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Short-Circuit Protection
    5. 3.5 Start-Up Sequence

3.2 Voltage Ripple

The following images show the input and output ripple waveforms.

GUID-20220304-SS0I-S2TQ-6D6V-WSW0TVWS2XVD-low.png Figure 3-3 Output Ripple (J4), 50 mV/div, 2 μs/div, Measured 83.0 mVpp
GUID-20220304-SS0I-5LRZ-GKBK-X2XCTCTXXV1Q-low.png Figure 3-4 Input Ripple (C43), 50 mV/div, 2 μs/div, Measured 75 mVpp