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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 TPS65270

Page 1: ...Headers Description and Jumper Placement 6 5 2 Jumpers 7 6 Power Up Procedure 8 7 Bill of Materials 9 8 Revision History 9 Trademarks All trademarks are the property of their respective owners www ti com Table of Contents SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback TPS65270 Buck Converter Evaluation Module User s Guide 1 Copyright 2021 Texas Instruments Incorporated ...

Page 2: ...S65270 PMIC as well as the support documentation including schematic and bill of materials Introduction www ti com 2 TPS65270 Buck Converter Evaluation Module User s Guide SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 3: ...utput Current Summary EVM TEST CONDITIONS OUTPUT CURRENT RANGE TPS65270EVM VIN 4 5 V to 16 V fsw 620 kHz Buck1 1 8 V up to 2 A Buck2 1 2 V up to 3 A 25 C ambient This evaluation module is designed to provide access to the features of the TPS65270 Some modifications can be made to this module to test performance at different input and output voltages current and frequency operation Please contact T...

Page 4: ...igure 3 1 TPS65270 Schematic Schematic www ti com 4 TPS65270 Buck Converter Evaluation Module User s Guide SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 5: ... 4 2 Board Layout Top Layer Figure 4 3 Board Layout Bottom Layer www ti com Board Layout SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback TPS65270 Buck Converter Evaluation Module User s Guide 5 Copyright 2021 Texas Instruments Incorporated ...

Page 6: ...1 Figure 5 1 Headers Description and Jumper Placement Test points A LX of VOUT1 B LX of VOUT2 VOUT1 VOUT2 VCC EN1 EN2 LOW_P Bench Test Setup Conditions www ti com 6 TPS65270 Buck Converter Evaluation Module User s Guide SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 7: ... to disable VOUT2 connect EN2 to VIN to enable VOUT2 Leave open to enable VOUT2 JP3 Low Power Mode LOW_P Connect LOW_P to GND to enter forced PWM mode Connect LOW_P to VCC to enter automatic PSM PWM mode Cannot leave open www ti com Bench Test Setup Conditions SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback TPS65270 Buck Converter Evaluation Module User s Guide 7 Copyright 2021 Texa...

Page 8: ...enable VOUT1 and VOUT2 respectively 3 Apply loads to the output connectors Power Up Procedure www ti com 8 TPS65270 Buck Converter Evaluation Module User s Guide SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 9: ...c RES 0 OHM 1 10W 1 0603 SMD 15 2 R4A R5A 40 2K 603 Generic RES 40 2K OHM 1 10W 1 0603 SMD 16 1 R4B 32 4K 603 Generic RES 32 4K OHM 1 10W 1 0603 SMD 17 1 R5B 80 6K 603 Generic RES 80 6K OHM 1 10W 1 0603 SMD 18 2 R6 R7 200K 603 Generic RES 200K OHM 1 10W 1 0603 SMD 19 1 R8 383K 603 Generic RES 3830K OHM 1 10W 1 0603 SMD 20 2 R13 R24 47 603 Generic RES 47 OHM 1 10W 1 0603 SMD 21 3 TP1 TP2 TP3 5001 T...

Page 10: ...mat for tables figures and cross references throughout the document 2 Updated user s guide title 2 Revision History www ti com 10 TPS65270 Buck Converter Evaluation Module User s Guide SLVU474C AUGUST 2011 REVISED MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 11: ...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 12: ... 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 13: ...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 14: ... 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 15: ...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 16: ...s 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 and you wi...

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