TIDT335 july   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 PCB Properties
  6. 2Testing and Results
    1. 2.1 Efficiency and Thermals
  7. 3Waveforms
    1. 3.1 Start-Up Sequence
    2. 3.2 Switch Node
    3. 3.3 Output Voltage Ripple
    4. 3.4 Load Step

1.2 PCB Properties

Figure 1-1 shows the PMP31245 PCB with the following features:

  • Standard FR4
  • 1.6-mm thickness
  • 4 layers
  • 1 oz copper on all layers

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Figure 1-1 Top View of PMP31245 PCB