TIDT332 May   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Dimensions
    4. 1.4 Test Setup
      1. 1.4.1 Hardware Setup
      2. 1.4.2 Firmware Setup
      3. 1.4.3 Test Static Operation
      4. 1.4.4 Test Soft-Start Process
      5. 1.4.5 Test Voltage Balance Performance
      6. 1.4.6 Test Bidirectional Transition Process
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Bidirectional Transient
    3. 3.3 Start-Up Sequence

3.3 Start-Up Sequence

Figure 3-17 shows the start-up behavior, this is tested with 800V input and no load at the low-voltage side.

PMP41037 Start-Up From 800V Input and no LoadFigure 3-17 Start-Up From 800V Input and no Load