TIDT303 August   2022

 

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

3.1 Start-Up Sequence

Start-up behavior is shown in the following figures.

GUID-20220815-SS0I-VPKD-TL2Z-W1CVLD9QC581-low.jpg
Ch1 (yellow): 24 VOUT (10 V/div)
Figure 3-1 120 VAC, 5-mA Load
GUID-20220815-SS0I-FVGQ-BPDQ-KMD7VDJ0MFQD-low.jpg
Ch1 (yellow): 24 VOUT (10 V/div)
Figure 3-2 120 VAC, Full Load, Resistor