TIDT394 May   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence
    6. 3.6 Current Monitor Output

2.1 Efficiency Graphs

Figure 2-1 and Figure 2-2 show the PMP23389 efficiency and power loss graphs, respectively.

PMP23389 PMP23389 Efficiency, 12V Input, 5.1V OutputFigure 2-1 PMP23389 Efficiency, 12V Input, 5.1V Output
PMP23389 PMP23389 Power Loss, 12V Input, 5.1V Output Figure 2-2 PMP23389 Power Loss, 12V Input, 5.1V Output