Texas Instruments TPS53014, User Manual

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User’s Guide
TPS53014 Buck Controller Evaluation Module User's
Guide
Table of Contents
1 Introduction ............................................................................................................................................................................. 2
2 Description .............................................................................................................................................................................. 2
2.1 Typical Applications............................................................................................................................................................ 2
2.2 Features............................................................................................................................................................................. 2
3 Electrical Performance Specifications ................................................................................................................................. 3
4 Schematic ................................................................................................................................................................................ 4
5 Test Setup ................................................................................................................................................................................ 5
5.1 Test Equipment.................................................................................................................................................................. 5
5.2 Recommended Test Setup................................................................................................................................................. 6
6 Configurations ........................................................................................................................................................................ 6
6.1 Enable/Disable Switch S1.................................................................................................................................................. 6
7 Test Procedure ........................................................................................................................................................................ 7
7.1 Line/Load Regulation and Efficiency Measurement Procedure......................................................................................... 7
7.2 List of Test Points............................................................................................................................................................... 7
7.3 Equipment Shutdown......................................................................................................................................................... 7
8 Performance Data and Typical Characteristic Curves ........................................................................................................ 8
8.1 Efficiency............................................................................................................................................................................ 8
8.2 Load Regulation................................................................................................................................................................. 8
8.3 Line Regulation.................................................................................................................................................................. 9
8.4 Load Transient................................................................................................................................................................... 9
8.5 Output Ripple................................................................................................................................................................... 10
8.6 Switching Node................................................................................................................................................................. 11
8.7 Enable Start-Up................................................................................................................................................................ 12
8.8 Disable............................................................................................................................................................................. 12
8.9 Thermal Image................................................................................................................................................................. 13
9 EVM Assembly Drawing and PCB Layout .......................................................................................................................... 14
10 List of Materials .................................................................................................................................................................. 17
11 Revision History .................................................................................................................................................................. 17
www.ti.com Table of Contents
SLUU943A – MAY 2012 – REVISED DECEMBER 2021
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TPS53014 Buck Controller Evaluation Module User's Guide 1
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