Texas Instruments TPS54240EVM-VSON, Руководство пользователя, Страница: 1 / 25

1 SNVU602 – May 2019
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TPS54240EVM-VSON Regulator Evaluation Module
User's Guide
SNVU602 – May 2019
TPS54240EVM-VSON Regulator Evaluation Module
This user's guide contains information for the TPS54240EVM-VSON evaluation module. Included are the
performance specifications, the schematic, and the bill of materials for the TPS54240EVM-VSON.
Contents
1 Introduction
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2 Test Setup and Results
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4
3 Schematic and Bill of Materials
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4 Board Layout
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5 Modifications
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List of Figures
1 Top View of TPS54240EVM-VSON
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2 TPS54240EVM-VSON Efficiency
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3 TPS54240EVM-VSON Low Current Efficiency
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4 TPS54240EVM-VSON Load Regulation
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5 TPS54240EVM-VSON Transient Response
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6 TPS54240EVM-VSON Output Voltage Ripple in CCM Mode at 2.5-A I
LOAD
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7 TPS54240EVM-VSON Output Voltage Ripple in DCM Mode at 200-mA I
LOAD
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8 TPS54240EVM-VSON Output Voltage Ripple in Eco-mode™ at 20-mA I
LOAD
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9 TPS54240EVM-VSON Input Voltage Ripple in CCM mode at 2.5-A I
LOAD
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10 TPS54240EVM-VSON Input Voltage Ripple in DCM Mode at 200 mA I
LOAD
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11 TPS54240EVM-VSON Input Voltage Ripple in Eco-mode™ at 20 mA I
LOAD
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12 TPS54240EVM-VSON Start-Up
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13 TPS54240EVM-VSON Power-Good Output (pulled up to V
OUT
)
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14 TPS54240EVM-VSON Power-Good Output (Pulled up to external 3.3 V)
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15 TPS54240EVM-VSON Loop Response
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16 TPS54240EVM-VSON Schematic
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17 TPS54240EVM-VSON Top-Side Assembly
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18 TPS54240EVM-VSON Bottom-Side Assembly
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19 TPS54240EVM-VSON Top-Side Layout
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20 TPS54240EVM-VSON Mid-Layer 1 Layout
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21 TPS54240EVM-VSON Mid-Layer 2 Layout
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22 TPS54240EVM-VSON Bottom-Side Layout
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List of Tables
1 Input Voltage and Output Current Summary
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2 TPS54240EVM-VSON Performance Specification Summary
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3 EVM Connectors and Test Points
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4 Bill of Materials
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5 Output Voltages Available
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