TIDT265 May   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 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 EMI
  6. 3Waveforms
    1. 3.1 Switch Node
    2. 3.2 Output Voltage Ripple

Switch Node

Figure 3-1 through Figure 3-4 show the PMP22538 switch node waveforms.

GUID-20220408-SS0I-HTP9-XVXP-V4NBPKCDBGRT-low.pngFigure 3-1 Primary Switch Node, 120 Vac, 60-Hz Input
GUID-20220408-SS0I-NGHL-FTVR-36PNKQBQTKND-low.pngFigure 3-2 Secondary Switch Node, 120 Vac, 60-Hz Input
GUID-20220408-SS0I-PNCL-1DR4-TGWQHNJ3DZNB-low.pngFigure 3-3 Primary Switch Node, 230 Vac, 50-Hz Input
GUID-20220408-SS0I-CKZF-71FG-1JLBVC9K7KCW-low.pngFigure 3-4 Secondary Switch Node, 230 Vac, 50-Hz Input