TIDUC99
August 2022
TPSM82903
Description
Resources
Features
Applications
5
1
System Description
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.3
Highlighted Products
2.4
System Design Theory
2.4.1
Buck Converter Circuit Design Using TPSM82903
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.2
Test Setup
3.3
Test Results
3.3.1
Startup
3.3.2
Shutdown
3.3.3
Load Transient
3.3.4
Output Ripple
3.3.5
Efficiency
3.3.6
Thermal Performance
3.3.7
Output Voltage vs. Output Current
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.1.3
PCB Layout Recommendations
4.1.3.1
Layout Prints
4.1.4
Altium Project
4.1.5
Gerber Files
4.1.6
Assembly Drawings
4.2
Documentation Support
4.3
Support Resources
4.4
Trademarks
4.2
Documentation Support
Texas Instruments,
3-V to 17-V, High Efficiency and Low IQ Buck Converter Module with an Integrated Inductor
data sheet.
Texas Instruments,
Detailed Comparison Between TPSM82903 and TPS82130
application note.
Texas Instruments,
TPSM8290x Step-Down Converter Evaluation Module
user's guide.