SNVU820
February 2022
LM5149-Q1
Trademarks
1
High Density EVM Description
1.1
Typical Applications
1.2
Features and Electrical Performance
2
EVM Characteristics
3
Application Circuit Diagram
4
EVM Photo
5
Test Setup and Procedure
5.1
EVM Connections
5.2
Test Equipment
5.3
Recommended Test Setup
5.3.1
Input Connections
5.3.2
Output Connections
5.4
Test Procedure
5.4.1
Line and Load Regulation, Efficiency
6
Test Data and Performance Curves
6.1
Conversion Efficiency
6.2
Operating Waveforms
6.2.1
Switching
6.2.2
Load Transient Response
6.2.3
Line Transient Response
6.2.4
Start-Up and Shutdown With EN
6.2.5
Start-Up and Shutdown with VIN
6.3
Bode Plot
6.4
CISPR 25 EMI Performance
6.5
Thermal Performance
7
EVM Documentation
7.1
Schematic
7.2
List of Materials
7.3
PCB Layout
7.4
Component Drawings
8
Device and Documentation Support
8.1
Device Support
8.1.1
Development Support
8.2
Documentation Support
8.2.1
Related Documentation
8.2.1.1
PCB Layout Resources
8.2.1.2
Thermal Design Resources
8.1.1
Development Support
For development support see the following:
For TI's reference design library, visit
TI reference designs
For TI's WEBENCH Design Environments, visit the
WEBENCH® Design Center
LM5149-Q1 DC/DC Controller
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