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User's Guide
TPS53513 Step-Down Converter Evaluation Module User's
Guide
1
Introduction.............................................................................................................................................................................2
2 Description..............................................................................................................................................................................
Applications............................................................................................................................................................2
2.2 Features.............................................................................................................................................................................
3 Electrical Performance Specifications.................................................................................................................................
4
Schematic................................................................................................................................................................................3
Setup................................................................................................................................................................................4
5.1 Test Equipment..................................................................................................................................................................
Setup.................................................................................................................................................5
6 Configurations........................................................................................................................................................................
6.1 Switching Frequency Selection..........................................................................................................................................
6.2 Mode Selection..................................................................................................................................................................
Selection..................................................................................................................................................6
7 Test Procedure........................................................................................................................................................................
7.1 Line/Load Regulation and Efficiency Measurement Procedure.........................................................................................
7.2 Control Loop Gain and Phase Measurement Procedure...................................................................................................
7.3 List of Test Points...............................................................................................................................................................
7.4 Equipment Shutdown.........................................................................................................................................................
8 EVM Assembly Drawing and PCB Layout............................................................................................................................
Materials.....................................................................................................................................................................13
10 Revision History.................................................................................................................................................................
Trademarks
D-CAP3
™
is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.
SLUUAQ0C - OCTOBER 2013 - REVISED NOVEMBER 2021
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Table of Contents
TPS53513 Step-Down Converter Evaluation Module User's Guide
Copyright © 2021 Texas Instruments Incorporated
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Summary of Contents for Texas Instruments TPS53513
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Page 1: Table Of Contents
™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners. SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 2: Introduction
The TPS53513EVM-PWR587 is designed to use a regulated 12-V bus to produce a regulated 1.2-V output at up to 8 A of load current. The TPS53513EVM-PWR587 is designed to demonstrate the TPS53513 device in a typical low voltage application while providing a number of test points to evaluate the performance of the TPS53513 device. -
Page 3: Schematic
Schematic 4 Schematic Output: 1.2 V / 0-8 A Figure 4-1. TPS53513EVM-PWR587 Schematic SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 4: Test Setup
J3 to LOAD: The minimum recommended wire size is 2× AWG #14, with the total length of wire less than four feet (two feet output, two feet return). TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright ©... -
Page 5: Recommended Test Setup
2. Connect a voltmeter V2 at TP7 (V ) and TP9 (GND) to measure the output voltage. SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 6: Configurations
VDD pin disconnected to VIN pins J7 requires the proper input voltage for power up. The VDD pin input voltage range is from 4.5 V to 25 V. TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright ©... -
Page 7: Test Procedure
7. Disconnect the isolation transformer from bode plot test points before making other measurements (signal injection into feedback may interfere with accuracy of other measurements). SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 8: List Of Test Points
Mode pin TP15 AGND Analog ground 7.4 Equipment Shutdown 1. Shut down load 2. Shut down V TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 9: Evm Assembly Drawing And Pcb Layout
The EVM has been designed using 4 Layers, 2-oz copper circuit board. Figure 8-1. TPS53513EVM-587 Top Layer Assembly Drawing Figure 8-2. TPS53513EVM-587 Bottom Assembly Drawing SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... - Page 10 EVM Assembly Drawing and PCB Layout www.ti.com Figure 8-3. TPS53513EVM-587 Top Copper Figure 8-4. TPS53513EVM-587 Layer 2 Copper TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated...
- Page 11 EVM Assembly Drawing and PCB Layout Figure 8-5. TPS53513EVM-587 Layer 3 Copper Figure 8-6. TPS53513EVM-587 Layer 4 Copper SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated...
- Page 12 EVM Assembly Drawing and PCB Layout www.ti.com Figure 8-7. TPS53513EVM-587 Layer 5 Copper Figure 8-8. TPS53513EVM-587 Bottom Layer Copper TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated...
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Page 13: List Of Materials
0.100 × 0.100 inch 5001 Keystone TPS53513RVE IC, High Performance, 8-A Single Sync. Step-Down Converter TPS53513RVE SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 TPS53513 Step-Down Converter Evaluation Module User's Guide Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... -
Page 14: Revision History
Figure 5-1 from TPS5 and TPS7 to TPS7 and TPS9 (respectively from left to right) ....................................4 TPS53513 Step-Down Converter Evaluation Module User's Guide SLUUAQ0C – OCTOBER 2013 – REVISED NOVEMBER 2021 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated... - Page 15 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 16 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 17 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 18 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 19 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2019, Texas Instruments Incorporated...
- Page 20 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2021, Texas Instruments Incorporated...
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