TIDT327 may   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Input Voltage Range and Current Requirements
    2. 1.2 Required Equipment
  6. 2Testing and Results
    1. 2.1 Efficiency and Power Loss Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
    5. 2.5 EMI
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

3.2 Output Voltage Ripple

The output voltage ripple waveforms are shown in the following figures.

GUID-20230403-SS0I-VXCK-KSMM-JT0WMJTVJKJ8-low.jpg
100 mV/div, 5.00 ms/div
Figure 3-4 Output Voltage Ripple, 120 VAC, No Load
GUID-20230403-SS0I-KR63-MQDS-JDGBCSRNDH5H-low.jpg
200 mV/div, 50.0 μs/div
Figure 3-5 Output Voltage Ripple, 120 VAC; 4-A Out
GUID-20230403-SS0I-SL3S-PT1V-DXQZTMXS5PR4-low.jpg
100 mV/div, 5.00 μs/div
Figure 3-6 Output Voltage Ripple, 120 VAC; Full Load
GUID-20230403-SS0I-BX6C-XG8T-W16N3JZZHM80-low.jpg
100 mV/div, 5.00 ms/div
Figure 3-7 Output Voltage Ripple, 230 VAC, No Load
GUID-20230403-SS0I-KTG2-ZJGF-8FWXLQQNQQPX-low.jpg
200 mV/div, 20.00 μs/div
Figure 3-8 Output Voltage Ripple, 230 VAC, 4-A Out
GUID-20230403-SS0I-CDL8-1DZX-VFQ5JM5RTJGT-low.jpg
200 mV/div, 5.00 μs/div
Figure 3-9 Output Voltage Ripple, 230 VAC, Full Load