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

Efficiency Graphs

The PMP22800 efficiency graphs are shown in the following images.

GUID-20220607-SS0I-11PD-S1PH-SXC50MHZXZQP-low.png Figure 2-1 Flyback Efficiency Graph: 24-V Output
GUID-20220607-SS0I-HN6K-WLFG-TBNFRFGBLGF5-low.jpg Figure 2-2 Buck Efficiency Graph: 5-V Output