Texas Instruments BQ2515 EVM Series User Manual Download Page 22

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4

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.

Summary of Contents for BQ2515 EVM Series

Page 1: ...ation module unless otherwise noted Contents 1 Introduction 2 1 1 EVM Features 2 1 2 I O Descriptions 2 2 Test Summary 4 2 1 Equipment 4 2 2 Charge Mode 5 2 3 Ship Mode 6 2 4 Warning 6 2 5 Comparison...

Page 2: ...urable Termination Current down to 0 5mA Programmable thermal charging profile with configurable Hot Warm Cool and Cold thresholds Power Path Management for powering the system and charging the batter...

Page 3: ...IO Connect CE to VIO J14 Display connector for other modules NA J15 PMID to VINLS connector Connected J16 On board LED pullup to VDD or PMID Connected to PMID J17 I2C Pullup Connected Table 3 lists th...

Page 4: ...perform tests on this EVM 1 Powersupply PS 1 Powersupply PS 2 Keithley 2400 Powersupply or equivalent 2 SC 1 SC 3 4 channel Oscilloscope 3 Computer A computer with at least one USB port and a USB cabl...

Page 5: ...1 The VPMID will rise to the level of VIN The device will begin to charge as long as CE pin jumper is disconnected J13 being pulled off will result in the pulldown internal to the device charge enable...

Page 6: ...p Mode as the voltage on PMID SC 2 will fall to 0V Figure 3 BQStudio Software Tool 2 4 Warning The warning label indicates when there is a fault during communication with the MCU 2 5 Comparison Table...

Page 7: ...d August 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated BQ2515xEVM Evaluation Module 3 Board Layouts Schematics and Bill of Materials 3 1 Board Layouts Figure 4...

Page 8: ...Bill of Materials www ti com 8 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated BQ2515xEVM Evaluation Module Figure 6 Signal Lay...

Page 9: ...hematics and Bill of Materials 9 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated BQ2515xEVM Evaluation Module Figure 8 Bottom La...

Page 10: ...l of Materials www ti com 10 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated BQ2515xEVM Evaluation Module Figure 10 Top Solder M...

Page 11: ...atics and Bill of Materials 11 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedback Copyright 2018 2019 Texas Instruments Incorporated BQ2515xEVM Evaluation Module Figure 12 Drill Draw...

Page 12: ...DNP TS 14 3k R5 DNP VDD PG 14 3k R6 DNP IN A1 PMID A2 BAT A3 GND A4 PG B1 PMID B2 BAT B3 TS B4 CE C2 MR C1 IMAX C3 ADCIN C4 VDD D1 INT D2 LP D3 LDO D4 VIO E1 SDA E2 SCL E3 VINLS E4 BQ25150YFPR U1 0 1u...

Page 13: ...1 GND EV2400 I2C Jumper Connections LEDs 3p3V VINLS 1 2 J15 PMID CE J1 7 J1 8 1 2 D2 LTST C190CKT 1 2 D3 LTST C190CKT 499 R11 499 R12 GND J2 8 J2 9 1 2 J6 VIN GND TP16 TP15 SCL SDA TP14 3p3V 1 2 3 J13...

Page 14: ...witch_PushButton 2 1 SW3 Switch_PushButton SW3 SW2 SW1 User Menu Switches Board Layouts Schematics and Bill of Materials www ti com 14 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedb...

Page 15: ...RM155R71E104KE14D MuRata C6 BQ25150EVM 1 4 7uF CAP CERM 4 7 F 10 V 20 X5R 0402 0402 GRM155R61A475MEAAD MuRata C6 BQ25155EVM 1 10uF CAP CERM 10 F 10 V 20 X5R 0402 0402 0402ZD106MAT2A AVX D1 D2 D3 D4 4...

Page 16: ...t 100mil Gold plated Black Shunt SNT 100 BK G Samtec 969102 0000 DA 3M TP1 TP2 TP4 TP5 TP7 TP14 6 Test Point Multipurpose Orange TH Orange Multipurpose Testpoint 5013 Keystone TP3 TP6 TP8 TP12 4 Test...

Page 17: ...17 SLUUBV0A July 2018 Revised August 2019 Submit Documentation Feedback BQ2515xEVM Evaluation Module...

Page 18: ...ring your application meets applicable standards and any other safety security or other requirements These resources are subject to change without notice TI grants you permission to use these resource...

Page 19: ...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...

Page 20: ...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...

Page 21: ...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...

Page 22: ...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...

Page 23: ...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...

Page 24: ...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...

Page 25: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments BQ25155EVM...

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