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STANDARD TERMS FOR EVALUATION MODULES

1.

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. User's acceptance of the EVM is expressly subject to the following terms.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other than TI, (b) the nonconformity resulted from User's design, specifications
or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control
techniques

are

used

to

the

extent

TI

deems

necessary.

TI

does

not

test

all

parameters

of

each

EVM.

User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.

2.3

TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, or credit
User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty
period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

WARNING

Evaluation Kits are intended solely for use by technically qualified,

professional electronics experts who are familiar with the dangers

and application risks associated with handling electrical mechanical

components, systems, and subsystems.

User shall operate the Evaluation Kit within TI’s recommended

guidelines and any applicable legal or environmental requirements

as well as reasonable and customary safeguards. Failure to set up

and/or operate the Evaluation Kit within TI’s recommended

guidelines may result in personal injury or death or property

damage. Proper set up entails following TI’s instructions for

electrical ratings of interface circuits such as input, output and

electrical loads.

NOTE:

EXPOSURE TO ELECTROSTATIC DISCHARGE (ESD) MAY CAUSE DEGREDATION OR FAILURE OF THE EVALUATION
KIT; TI RECOMMENDS STORAGE OF THE EVALUATION KIT IN A PROTECTIVE ESD BAG.

Summary of Contents for TPS7A54EVM-031

Page 1: ...valuation of the TPS7A54EVM 031 low dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout a schematic diagram and a bill of materials BOM Throughout this document the terms demonstration kit evaluation board EVM and evaluation module are synonymous with the TPS7A54EVM 031 The following relate...

Page 2: ...d Jumper Descriptions 4 2 2 Soldering Guidelines 5 2 3 Equipment Connection 5 3 Operation 6 4 PCB Layout 6 5 Schematic 8 6 Bill of Materials 9 List of Figures 1 Top Composite View 6 2 Top Layer Routing 6 3 Mid Layer 1 Routing 6 4 Mid Layer 2 Routing 6 5 Bottom Layer Routing 6 6 TPS7A54EVM 031 Schematic 8 List of Tables 1 Related Documentation 1 2 TPS7A54EVM 031 BOM 9 Trademarks All trademarks are ...

Page 3: ... warnings and cautions are noted for the safety of anyone using or working close to the TPS7A54EVM 031 Observe all safety precautions Warning Warning Hot surface Contact may cause burns Do not touch CAUTION The circuit module may be damaged by overtemperature To avoid damage monitor the temperature during evaluation and provide cooling as needed for your system environment CAUTION Some power suppl...

Page 4: ...prove the transient response of the TPS7A5401RPS and eliminates unwanted ringing on the input because of long wire connections 2 1 3 J3 EN Output enable To enable the output connect a jumper to short VIN to EN 2 1 4 J4 VOUT Output voltage SMA jack connector 2 1 5 J5 PG Pullup voltage selector for PG This EVM is designed so that PG can be pulled up either to VOUT by shorting J5 or pulled up to anot...

Page 5: ...ar Bias 2 1 21 TP9 GND Ground sense test point 2 2 Soldering Guidelines To avoid damaging the integrated circuit IC use a hot air system for any solder rework to modify the EVM for the purpose of repair or other application reasons 2 3 Equipment Connection Use the following steps when connecting the equipment 1 Set the input and bias power supplies to 6 5 V maximum and turn the power supplies off ...

Page 6: ...dule 3 Operation Use the following steps to operate the equipment 1 Turn on the power supplies 2 Enable the output by jumping J3 the EN pin to VIN 3 Vary the respective load and input voltage as necessary for test purposes 4 PCB Layout Figure 1 to Figure 5 illustrate the PCB layout for this EVM Figure 1 Top Composite View Figure 2 Top Layer Routing ...

Page 7: ...t 7 SBVU056 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7A54EVM 031 Evaluation Module Figure 3 Mid Layer 1 Routing Figure 4 Mid Layer 2 Routing Figure 5 Bottom Layer Routing ...

Page 8: ...ND BIAS BIAS GND PG PG GND 3 74k R4 11 8k R3 GND BIAS 5 EN 3 FB 9 GND 6 GND 7 GND 12 IN 1 IN 2 NR SS 4 OUT 10 OUT 11 PG 8 TPS7A5401RPST U1 VIN VOUT EN FB 1 2 J1 DNP 1 2 J4 DNP 5 4 1 2 3 6 J11 DNP 5 4 1 2 3 6 J12 DNP VIN VIN EN NR BIAS GND GND PG FB VOUT VOUT GND NR J7 BIAS 10nF C9 Schematic www ti com 8 SBVU056 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporat...

Page 9: ...3 J5 2 Header 2 54 mm 2 1 Gold SMT Header 2 54 mm 2 1 SMT 61000218321 Wurth Elektronik J8 J9 J10 3 Standard Banana Jack Insulated Black 6092 6092 Keystone LBL1 1 Thermal Transfer Printable Labels 0 650 W 0 200 H 10 000 per roll PCB Label 0 650 0 200 in THT 14 423 10 Brady R1 R2 2 10 0 kΩ RES 10 0 kΩ 1 0 1 W 0603 0603 CRCW060310K0FKEA Vishay Dale R3 1 11 8 kΩ RES 11 8 kΩ 1 0 1 W 0603 0603 CRCW06031...

Page 10: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 11: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Page 12: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 13: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Page 14: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 15: ...se resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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