TIDT311 October   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
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Load Voltage Regulation
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
    5. 2.5 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

3.1 Switching

Switching behavior is shown in the following figures.

GUID-20221014-SS0I-HSV7-NVFR-7V9XGNJBQV6V-low.jpg Figure 3-1 Voltage Drain-to-Source, Q6, 37-V Input, 2.5-A Load, Measured 65.3-V Vpeak
GUID-20221014-SS0I-3VJ7-6RVK-05P1PKW6KBTL-low.jpg Figure 3-2 Voltage Drain-to-Source, Q6, 57-V Input, 2.5-A Load, Measured 87.3-V Vpeak
GUID-20221014-SS0I-7P8L-6FKP-KGQDPCPCKP83-low.jpg Figure 3-3 Voltage Drain-to-Source, Q8, 37-V Input, 2.5-A Load, Measured 126.7-V Vpeak
GUID-20221014-SS0I-6RVH-QMQN-XSZ9TSNCHQHJ-low.jpg Figure 3-4 Voltage Drain-to-Source, Q8, 57-V Input, 2.5-A Load, Measured 64.0-V Vpeak
GUID-20221014-SS0I-KJQR-LKHM-6CJQJTMWZZ1R-low.jpgFigure 3-5 Voltage Drain-to-Source, Q10, 37-V Input, 2.5-A Load, Measured 132.7-V Vpeak
GUID-20221014-SS0I-4BVM-VBTX-XC6BKD67JSCP-low.jpgFigure 3-6 Voltage Drain-to-Source, Q10, 57-V Input, 2.5-A Load, Measured 108.7-V Vpeak