TIDT301 September   2022

 

  1.   Description
  2.   Feature
  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 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

3.2 Voltage Ripple

Ripple measurements were taken with a 48-V input, 6-A load, and 20-MHz Bandwidth Limit (BWL).

GUID-20220727-SS0I-NMCL-4GM0-MTLVXR4D4KQX-low.jpgFigure 3-7 Output Voltage Ripple (J13), 50 mV/div, 2 µs/div, Measured 73 mVpp
GUID-20220727-SS0I-GCCK-LKMX-G2BSLBDZNPZM-low.jpgFigure 3-8 Input Voltage Ripple (C68), 10 mV/div, 2 µs/div, Measured 61.3 mVpp