TIDT360 November   2023

 

  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 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients

Load Transients

Load transient response of the Main Boost Stage at various input voltages undergoing a 25% to 75% (2.5 A to 7.5 A) and a 0% to 100% (0 A to 10 A) load step is shown in the following figures.

GUID-20231013-SS0I-P3FP-3VCP-F6R95SSNJL6N-low.pngFigure 3-19 Main Boost Stage Load Transient Response, 12-V Input, 45-V Output, 2.5-A to 7.5-A Load Step
GUID-20231013-SS0I-WMQ8-93H0-DWDGNCCRJTC0-low.png Figure 3-20 Main Boost Stage Load Transient Response, 12-V Input, 45-V Output, 0-A to 10-A Load Step
GUID-20231013-SS0I-VQGG-FM4F-R8P0Z5JDQ2H6-low.pngFigure 3-21 Main Boost Stage Load Transient Response, 9-V Input, 45-V Output, 2.5-A to 7.5-A Load Step
GUID-20231013-SS0I-SDRW-ZD5R-MLSF7MNDVJB5-low.pngFigure 3-22 Main Boost Stage Load Transient Response, 9-V Input, 45-V Output, 0-A to 10-A Load Step
GUID-20231013-SS0I-SCLN-DFTX-XX2QZTGR3VNF-low.pngFigure 3-23 Main Boost Stage Load Transient Response, 16-V Input, 45-V Output, 2.5-A to 7.5-A Load Step
GUID-20231013-SS0I-NJ19-QCTN-GHM07HQFDDMC-low.pngFigure 3-24 Main Boost Stage Load Transient Response, 16-V Input, 45-V Output, 0-A to 10-A Load Step