SLVUD71
June 2025
TPS544B28
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
2.1.8
List of Test Points, Jumpers, and Connectors
2.2
Test Setup
2.2.1
Test and Configuration Software
2.2.1.1
Description
2.2.1.2
Features
3
Software
3.1
EVM Configuration Using the Fusion GUI
3.1.1
Configuration Procedure
3.2
Using the Fusion GUI
3.2.1
Opening the Fusion GUI
3.2.2
Changing ON_OFF_CONFIG
3.2.3
Pin Strapping
3.2.4
All Config
3.2.5
Monitor
3.2.6
Status
4
Implementation Results
4.1
Test Procedure
4.1.1
Line and Load Regulation and Efficiency Measurement Procedure
4.1.2
Efficiency Measurement Test Points
4.1.3
Control Loop Gain and Phase Measurement Procedure
4.2
Performance Data and Typical Characteristic Curves
4.2.1
Efficiency
4.2.2
Load Regulation
4.2.3
Line Regulation
4.2.4
Output Ripple
4.2.5
Control On
4.2.6
Control Off
4.2.7
Thermal Image
5
Hardware Design Files
5.1
Schematic
5.2
EVM Assembly Drawing and PCB Layout
5.3
Bill of Materials
6
Additional Information
6.1
Trademarks
3.1.1
Configuration Procedure
Adjust the input supply to provide 5V
DC
. Current is limited to 1A.
Connect the EN jumper JP1 pin 5 – pin 6 short to GND to disable the converter activity during configuration.
Apply the input voltage to the EVM. See
Section 2.1
for connections and test setup.
Launch the Fusion GUI software. See the screen shots in
Section 3.2
for more information.
Configure the EVM operating parameters as desired.