TIDT335
july 2023
1
Description
Features
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
PCB Properties
2
Testing and Results
2.1
Efficiency and Thermals
3
Waveforms
3.1
Start-Up Sequence
3.2
Switch Node
3.3
Output Voltage Ripple
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
Figure 1-1
Top View of PMP31245 PCB