TIDT273 April   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 DC Input Efficiency and Voltage Regulation Graphs
    2. 2.2 DC Input Efficiency and Voltage Regulation Data
    3. 2.3 AC Input Efficiency and Voltage Regulation Graphs
    4. 2.4 AC Input Efficiency and Voltage Regulation Data
    5. 2.5 Thermal Images
    6. 2.6 Bode Plots
  6. 3Waveforms
    1. 3.1 Switch-Node Waveforms
    2. 3.2 Output Voltage Ripple
    3. 3.3 Transient Response
    4. 3.4 Start-up

3.4 Start-up

The following waveforms were created with 19 VDC in start-up

GUID-20220407-SS0I-ZBLS-XFDR-HPWSXMWPQVDZ-low.png Figure 3-21 No Load
GUID-20220407-SS0I-NVH2-P3JC-ZWNRPVQQ6XVS-low.png Figure 3-22 420-mA Load