TIDT205 February   2021

 

  1. 1Description
  2. 2Test Prerequisites
    1. 2.1 Voltage and Current Requirements
    2. 2.2 Considerations
    3. 2.3 Dimensions
  3. 3Testing and Results
    1. 3.1 Efficiency Graphs
    2. 3.2 Efficiency Data
    3. 3.3 Load Regulation
    4. 3.4 Thermal Image
    5. 3.5 Bode Plots
    6. 3.6 Conducted Emissions Testing (CISPR 25, Class 5)
  4. 4Waveforms
    1. 4.1 Switching
    2. 4.2 Output Voltage Ripple
    3. 4.3 Load Transients
    4. 4.4 Start-up Sequence
    5. 4.5 Termination Sequence

4.5 Termination Sequence

The following images show the termination profiles of each converter.

CH 2 (Pink trace) Input Voltage

CH 3 (Blue trace): Output Voltage

GUID-20210205-CA0I-GFPX-LCRV-9F9CWQF19FCH-low.jpgFigure 4-21 Termination (VOUT = 5 V)
GUID-20210205-CA0I-ZBZS-L5X8-MZGCTSHR9ZLL-low.jpgFigure 4-23 Termination (VOUT = 1.8 V)
GUID-20210205-CA0I-PT2V-VDKG-LLQSH9ZWSNGW-low.jpgFigure 4-25 Termination (VOUT = 1.175 V)
GUID-20210205-CA0I-8KBQ-JVF2-J3QTWB0VJZ2H-low.jpgFigure 4-22 Termination (VOUT = 3.3 V)
GUID-20210205-CA0I-R8D7-LH7D-DKFPHP1NCWNP-low.jpgFigure 4-24 Termination (VOUT = 1.35 V)