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1 SLUUC02 – February 2019
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TPS65295EVM-079, 4.5-V to 18-V
IN
, complete DDR4 power solution
evaluation module
User's Guide
SLUUC02 – February 2019
TPS65295EVM-079, 4.5-V to 18-V
IN
, complete DDR4 power
solution evaluation module
This user's guide contains information for the TPS65295 as well as support documentation for the
TPS65295EVM-079 evaluation module. Included are the performance specifications, schematic, and the
List of Materials.
Contents
1 Introduction
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2
2 Performance Specification Summary
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2
3 Test Setup and Results
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3
3.1 Headers Description and Jumper Placement.
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3
3.2 Input/Output Connections
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4
3.3 Start-Up Procedure
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3.4 Load Transient Response
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3.5 Output Voltage Ripple
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3.6 Power-Up
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3.7 Power-Down
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4 Board Layout
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5 Board Profile, Schematic, List of Materials and Reference
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5.1 Board Profile
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5.2 Schematic
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5.3 List of Materials
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5.4 Reference
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List of Figures
1 Headers Description and Jumper Placement
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2 TPS65295EVM-079 VDDQ transient response with 1.6-8A loading, 2.5A/us
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5
3 TPS65295EVM-079 VPP transient response with 0.01-1A loading, 2.5A/us
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4 TPS65295EVM-079 VDDQ Ripple, I
OUT
= 8 A
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6
5 TPS65295EVM-079 VPP Ripple, I
OUT
= 1 A
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6 TPS65295EVM-079 Power Up Relative to SLP_S4
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7 TPS65295EVM-079 Power Down Relative to SLP_S4
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8 Top Assembly
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9 Top Layer
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9
10 Inner1 Layer
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9
11 Inner2 Layer
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12 Bottom Layer
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13 Top View of TPS65295EVM-079
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14 Bottom View of TPS65295EVM-079
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15 TPS65295EVM-079 Schematic
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List of Tables
1 Input Voltage and Output Current Summary
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2
2 TPS65295EVM-079 Performance Specifications Summary
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2