Texas Instruments TPS62933 User Manual

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User's Guide
TPS62933EVM-129 3-A Regulator Evaluation Module
This user's guide contains information for the TPS62933 as well as support documentation for the TPS62933
evaluation module. Included are the performance specifications, board layout, schematic, and the list of
materials of the TPS62933EVM.
1 Introduction.............................................................................................................................................................................2
2 Performance Specification Summary...................................................................................................................................
3 Modifications...........................................................................................................................................................................2
3.1 Output Voltage Setpoint.....................................................................................................................................................
4 Test Setup and Results..........................................................................................................................................................
4.1 Input/Output Connections..................................................................................................................................................
4.2 Start-Up Procedure............................................................................................................................................................
4.3 Load Transient Response..................................................................................................................................................
4.4 Output Voltage Ripple........................................................................................................................................................
4.5 Start-Up..............................................................................................................................................................................9
4.6 Shut-Down.........................................................................................................................................................................
5 Board Layout.........................................................................................................................................................................10
5.1 Layout..............................................................................................................................................................................
6 Schematic, List of Materials, and
6.1 Schematic........................................................................................................................................................................
6.2 List of Materials................................................................................................................................................................
Figure 4-1. TPS62933EVM Connectors and Jumpers Placement..............................................................................................
Figure 4-2. TPS62933EVM Load Transient Response, 1 A - 3 A Load Step, 0.8 A/µs...............................................................
Figure 4-3. TPS62933EVM Load Transient Response, 0.5 A - 2.5 A Load Step, 0.8 A/µs.........................................................
Figure 4-4. TPS62933EVM Output Voltage Ripple, I
Figure 4-5. TPS62933EVM Output Voltage Ripple, I
Figure 4-6. TPS62933EVM Output Voltage Ripple, I
Figure 4-7. TPS62933EVM Output Voltage Ripple, I
Figure 4-8. TPS62933EVM Output Voltage Ripple, I
Figure 4-9. TPS62933EVM Output Voltage Ripple, I
Figure 4-10. TPS62933EVM Start-Up Relative to V
Figure 4-11. TPS62933EVM Shut-Down Relative to V
Figure 5-1. TPS62933EVM Top Assembly................................................................................................................................
Figure 5-2. TPS62933EVM Top Layer.......................................................................................................................................
Figure 5-3. TPS62933EVM Bottom
Figure 5-4. TPS62933EVM Board Top
Figure 5-5. TPS62933EVM Board Bottom View........................................................................................................................
Figure 6-1. TPS62933EVM Schematic Diagram.......................................................................................................................
Table 1-1. Input Voltage and Output Current
Table 2-1. Performance Specifications
Table 4-1. Connection and Test Points........................................................................................................................................
Table 6-1. List of Materials.........................................................................................................................................................14
SLUUCH1 - JUNE 2021
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ABSTRACT

Table of Contents

Reference......................................................................................................................13
List of Figures
= 3 A...................................................................................................
OUT
= 2 A...................................................................................................
OUT
= 1 A...................................................................................................
OUT
= 500 mA............................................................................................
OUT
= 100 mA............................................................................................
OUT
= 0 A...................................................................................................
OUT
................................................................................................................
IN
............................................................................................................
IN
Layer..................................................................................................................................11
View..............................................................................................................................12
List of Tables
Summary...............................................................................................................2
Summary........................................................................................................................2
Copyright © 2021 Texas Instruments Incorporated
TPS62933EVM-129 3-A Regulator Evaluation Module
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