User’s Guide
TPS562207EVM 2-A, Synchronous Step-down
Converter Evaluation Module
ABSTRACT
This user's guide contains information for the TPS562207 as well as support documentation for the
TPS562207EVM evaluation module. Included are the performance specifications, board layout, schematic, and
the bill of materials of the TPS562207EVM.
Table of Contents
1 Introduction
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2
2 Performance Specification Summary
...................................................................................................................................
2
3 Modifications
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2
3.1 Output Voltage Setpoint.....................................................................................................................................................
3
4 Test Setup and Results
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3
4.1 Input/Output Connections..................................................................................................................................................
3
4.2 Start-Up Procedure............................................................................................................................................................
4
4.3 Efficiency............................................................................................................................................................................
5
4.4 Load Regulation.................................................................................................................................................................
5
4.5 Line Regulation..................................................................................................................................................................
6
4.6 Load Transient Response..................................................................................................................................................
6
4.7 Output Voltage Ripple........................................................................................................................................................
7
4.8 Input Voltage Ripple...........................................................................................................................................................
7
4.9 Start-Up..............................................................................................................................................................................
8
4.10 Shut-Down.......................................................................................................................................................................
9
5 Board Layout
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10
5.1 Layout..............................................................................................................................................................................
10
6 Schematic, Bill of Materials, and Reference
......................................................................................................................
13
6.1 Schematic........................................................................................................................................................................
13
6.2 List of Materials................................................................................................................................................................
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7 Reference
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14
8 Revision History
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15
List of Figures
Figure 4-1. TPS562207EVM connectors and jumpers placement...............................................................................................
4
Figure 4-2. TPS562207EVM Efficiency.......................................................................................................................................
5
Figure 4-3. TPS562207EVM Light Load Efficiency......................................................................................................................
5
Figure 4-4. TPS562207EVM Load Regulation............................................................................................................................
5
Figure 4-5. TPS562207EVM Line Regulation..............................................................................................................................
6
Figure 4-6. TPS562207EVM Load Transient Response, 10% to 90% Load Step.......................................................................
6
Figure 4-7. TPS562207EVM Output Voltage Ripple, IOUT = 2 A................................................................................................
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Figure 4-8. TPS562207EVM Output Voltage Ripple, IOUT = 200 mA.........................................................................................
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Figure 4-9. TPS562207EVM Input Voltage Ripple, IOUT = 2 A..................................................................................................
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Figure 4-10. TPS562207EVM Start-Up Relative to VIN .............................................................................................................
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Figure 4-11. TPS562207EVM Start-Up Relative to EN................................................................................................................
8
Figure 4-12. TPS562207EVM Shut-Down Relative to VIN .........................................................................................................
9
Figure 4-13. TPS562207EVM Shut-Down Relative to EN...........................................................................................................
9
Figure 5-1. TPS562207EVM Top Assembly..............................................................................................................................
10
Figure 5-2. TPS562207EVM Top Layer.....................................................................................................................................
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Figure 5-3. TPS562207EVM Bottom Layer................................................................................................................................
11
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Table of Contents
SLUUC43A – JANUARY 2020 – REVISED JULY 2020
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TPS562207EVM 2-A, Synchronous Step-down Converter Evaluation Module
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