background image

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.

Содержание TPS7A78EVM-011

Страница 1: ...tion of the TPS7A78 non isolated smart linear voltage regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout...

Страница 2: ...he FB EVM Configuration 9 8 Proper Test Equipment Connections for the Half Bridge HB EVM Configuration 10 9 Assembly Layer 11 10 Top Layer Routing 11 11 Bottom Layer Routing 12 List of Tables 1 Relate...

Страница 3: ...a development environment exceeding 50Vrms 75VDC must be electrically located within a protected Emergency Power Off EPO protected power strip e Use stable and nonconductive work surface f Use adequat...

Страница 4: ...You Begin This evaluation module is not encapsulated and has exposed terminals with voltages that are connected to the main AC supply the following warnings are noted for the safety of anyone using o...

Страница 5: ...ed TPS7A78EVM 011 Evaluation module 3 Electrical Performance Specifications Table 2 lists the electrical specifications for the TPS7A78EVM 011 evaluation board 1 All measurements are done with a half...

Страница 6: ...test equipment NOTE When FB configuration is used the device GND must float that is the device GND must not be tied to Earth GND Floating the device GND is required to limit the shunted AC current the...

Страница 7: ...ee PG and PF signals 5 1 6 J2 VLDO_OUT Regulated DC output voltage connector NOTE This EVM is optimized for a 3 3 V output and a 27 mA to 55 mA max load current If your application requires higher out...

Страница 8: ...C VPG EVM Setup www ti com 8 SBVU048 March 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7A78EVM 011 Evaluation module 5 3 1 Startup Figure 2 to Figure 5 show var...

Страница 9: ...19 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7A78EVM 011 Evaluation module 5 4 Soldering Guidelines To avoid damaging the LDO use a hot air system for any solder r...

Страница 10: ...8EVM 011 Evaluation module 6 1 2 Half Bridge HB Test Equipment Connection Figure 8 shows an HB connection diagram Figure 8 Proper Test Equipment Connections for the Half Bridge HB EVM Configuration To...

Страница 11: ...Copyright 2019 Texas Instruments Incorporated TPS7A78EVM 011 Evaluation module 7 PCB Layout Figure 9 to Figure 11 illustrate the PCB layout for this EVM Figure 9 Assembly Layer NOTE The silk screens f...

Страница 12: ...PCB Layout www ti com 12 SBVU048 March 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7A78EVM 011 Evaluation module Figure 11 Bottom Layer Routing...

Страница 13: ...F 20 35V T H TH 35ZLQ120MEFC6 3X11 Rubycon C11 1 10 F CAP CERM 10 F 25 V 10 X7R 1206 1206 C3216X7R1E106K160AB TDK C15 1 0 47 uF CAP Film 0 47 uF 1000 V 20 TH TH PHE844RD6470MR30L2 Kemet C18 1 1 uF CAP...

Страница 14: ...ther 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 tec...

Страница 15: ...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 in...

Страница 16: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 17: ...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 electr...

Страница 18: ...R 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 Furthe...

Страница 19: ...e 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 reprod...

Отзывы: