TIDT259 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 Load Regulation
    2. 2.2 Efficiency Graphs
    3. 2.3 Efficiency Data
    4. 2.4 Input Power Limit
    5. 2.5 Thermal Images
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Bode Plots
    4. 3.4 Load Transients
    5. 3.5 Start-Up Sequence

3.2 Voltage Ripple

The following images show the input and output ripple waveforms.

GUID-20220216-SS0I-93SF-SVNT-VHG2RP13DGPN-low.png Figure 3-3 Input Ripple (C24), 20 mV/div, 2 μs/div, Measured 51.3 mVpp
GUID-20220216-SS0I-LQRH-4F7S-T2LM5LK76SP0-low.png Figure 3-4 Output Ripple, 50 mV/div, 2 μs/div, Measured 98 mVpp