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Texas Instruments TPS54331 Manuals
Manuals and User Guides for Texas Instruments TPS54331. We have
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Texas Instruments TPS54331 manual available for free PDF download: User Manual
Texas Instruments TPS54331 User Manual (19 pages)
Step-Down Converter Evaluation Module
Brand:
Texas Instruments
| Category:
Control Unit
| Size: 0.87 MB
Table of Contents
Table of Contents
1
1 Introduction
2
Background
2
Performance Specification Summary
2
Table 1-1. Input Voltage and Output Current
2
Table 1-2. TPS54331EVM-232 and Performance Specification
2
Modifications
3
Table 1-3. Output Voltages Available
3
2 Test Setup and Results
4
Input / Output Connections
4
Efficiency
4
Figure 2-1. TPS54331 Efficiency
4
Table 2-1. EVM Connectors and Test Points
4
Output Voltage Load Regulation
5
Figure 2-2. TPS54331 Low Current Efficiency
5
Figure 2-3. TPS54331 Load Regulation
5
Output Voltage Line Regulation
6
Load Transients
6
Figure 2-4. TPS54331 Line Regulation
6
Figure 2-5. TPS54331 Transient Response
6
Loop Characteristics
7
Output Voltage Ripple
7
Figure 2-6. TPS54331 Loop Response
7
Figure 2-7. TPS54331 Output Ripple
7
Input Voltage Ripple
8
Powering up
8
Figure 2-8. TPS54331 Input Ripple
8
Figure 2-9. TPS54331 Start-Up Relative to Vin
8
Figure 2-10. TPS5331 Start-Up Relative to Enable
9
3 Board Layout
10
Layout
10
Figure 3-1. Top-Side Layout
10
Figure 3-2. Bottom-Side Layout
11
Figure 3-3. Top-Side Assembly
11
4 Schematic and Bill of Materials
12
Schematic
12
Figure 4-1. TPS54331EVM-232 Schematic
12
Bill of Materials
13
5 Revision History
13
Table 4-1. TPS54331EVM-232 Bill of Materials
13
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