Texas Instruments BQ25172EVM Скачать руководство пользователя страница 16

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4

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. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs 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 assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that 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 responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE

CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

Содержание BQ25172EVM

Страница 1: ...e noted Table of Contents 1 Introduction 2 1 1 Printed Circuit Board Assembly 2 1 2 I O Descriptions 2 2 Test Summary 3 2 1 Equipment 3 2 2 Cautions 3 2 3 Test Instructions 3 3 Board Layout Schematic...

Страница 2: ...OUT BAT GND BAT GND TS Battery connection TS should be 10k NTC but not needed JP1 VSET ADJ Disable R9 default is installed JP2 REG IN OUT Source voltage for housekeeping regulator U2 Default Input vo...

Страница 3: ...ard 2 3 Test Instructions In order for this EVM to operate properly the following components must be connected and properly configured 1 Set input power supply to 5V and Battery Simulator to 2 2V with...

Страница 4: ...oard layout is shown in Figure 3 1 to Figure 3 6 Figure 3 1 Top Overlay Figure 3 2 Top Solder Board Layout Schematic and Bill of Materials www ti com 4 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 S...

Страница 5: ...Top Layer Figure 3 4 Bottom Layer www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluation Module 5 Copyright 2022 Texas Instruments In...

Страница 6: ...ttom Solder Figure 3 6 Bottom Overlay Board Layout Schematic and Bill of Materials www ti com 6 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 Submit Document Feedback Copyright 2022 Texas Instruments...

Страница 7: ...tic is shown in Figure 3 7 Figure 3 7 BQ25172EVM Schematic www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluation Module 7 Copyright 2...

Страница 8: ...JP1 JP3 JP5 JP7 4 Sullins Connector Solutions Header 100mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solutions JP2 JP4 JP6 3 Sullins Connector Solutions Header 100mil 3x1 Tin TH...

Страница 9: ...EC Q200 Grade 0 0603 0603 CRCW060310K0FKEA Vishay Dale R21 1 Vishay Dale 301 RES 301 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW0603301RFKEA Vishay Dale R24 1 Yageo 1 00k RES 1 00 k 1 0 1 W 0603 0603 RC06...

Страница 10: ...FID1 FID2 FID3 0 N A Fiducial mark There is nothing to buy or mount N A N A N A JP8 JP9 0 Sullins Connector Solutions Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solut...

Страница 11: ...or Alternate Manufacturer columns all parts may be substituted with equivalents www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluatio...

Страница 12: ...isions may differ from page numbers in the current version DATE REVISION NOTES July 2022 Initial Release Revision History www ti com 12 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 Submit Document F...

Страница 13: ...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 14: ...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 15: ...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 16: ...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 17: ...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 18: ...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 thes...

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