TIDT250A March   2021  – May 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
    4. 1.4 Dimensions
    5. 1.5 Test Setup
  5. 2Testing and Results
    1. 2.1 Load Regulation Graphs
    2. 2.2 Efficiency Graphs
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-up Sequence

3.4 Start-up Sequence

Figure 3-4 shows the Start-up Rise Time waveform. Figure 3-5 shows the start-up with VIN waveform

GUID-20210915-SS0I-M4XR-BB8V-3KBQDQNKBJLR-low.png
Channel 1 (blue): +15-V output
Channel 2 (cyan): –4-V output
Figure 3-4 Start-up Rise Time
GUID-20210915-SS0I-ZKG3-LNWB-KVGPQWQWDGTF-low.pngFigure 3-5 Start-Up With VIN
Channel 1 (blue): +15-V output
Channel 2 (cyan): –4-V output