TIDT291 June   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  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 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

3.2 Output Voltage Ripple

The waveforms in the following images were measured at C16 (flyback) and C30 (buck).

GUID-20220607-SS0I-PQ2T-6STX-LKZDJL9FD1LZ-low.jpgFigure 3-8 Flyback: 24-V Input, 1.2-A Output
GUID-20220607-SS0I-X2FF-CBRH-M3PQJB0GJKZV-low.jpgFigure 3-9 Buck: 24-V Input, 1.63-A Output