SLUUD52
August 2024
TPS544E27
1
Description
Get Started
Features
Applications
6
1
Evaluation Module Overview
1.1
Introduction
1.1.1
Before You Begin
1.2
Kit Contents
1.3
Specifications
1.4
Device Information
2
Hardware
2.1
Test Equipment
2.1.1
Voltage Source
2.1.2
Oscilloscope
2.1.3
Multimeters
2.1.4
Output Load
2.1.5
Fan
2.1.6
USB-to-GPIO Interface Adapter:
2.1.7
Recommended Wire Gauge
2.2
List of Test Points, Jumpers, and Connectors
2.3
Efficiency Measurement Test Points
2.4
Control Loop Gain and Phase Measurement
2.5
External 5V Bias to Enhance Efficiency
2.6
Input Current Measurement
3
Software
3.1
Opening the PMBus® Fusion GUI
3.2
Monitor Page
3.3
Status Page
4
Implementation Results
4.1
Performance Data and Typical Characteristics Curves
5
Hardware Design Files
5.1
Schematic
5.2
PCB Layout
5.3
Bill of Materials
6
Additional Information
6.1
Trademarks
5.2
PCB Layout
Figure 5-2
TPS544E27EVM Top Composite View
Figure 5-4
TPS544E27EVM Top Layer
Figure 5-6
TPS544E27EVM Layer 3
Figure 5-8
TPS544E27EVM Layer 5
Figure 5-3
TPS544E27EVM Bottom Composite View
Figure 5-5
TPS544E27EVM Layer 2
Figure 5-7
TPS544E27EVM Layer 4
Figure 5-9
TPS544E27EVM Bottom Layer