TIDT342 july   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  6. 2Testing and Results
    1. 2.1 Current Sharing
    2. 2.2 Efficiency Graphs
    3. 2.3 Efficiency Data
    4. 2.4 Thermal Images
  7. 3Waveforms
    1. 3.1 Start-up and Shutdown
    2. 3.2 Ripple and Switching Node
    3. 3.3 Load Transients
    4. 3.4 Overcurrent Protection, Short-Circuit Protection

2.2 Efficiency Graphs

Figure 3-11 shows the PMP21966 efficiency graph at 1.1 V, 1 MHz.

GUID-20230707-SS0I-TH3C-QBXR-ZJRZX0J6DHXS-low.pngFigure 2-2 PMP21966 Efficiency Graph at 1.1 V, 1 MHz