background image

IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES

Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to,
reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are
developing applications that incorporate TI products; by downloading, accessing or using any particular TI Resource in any way, you
(individually or, if you are acting on behalf of a company, your company) agree to use it solely for this purpose and subject to the terms of
this Notice.

TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI
products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections,
enhancements, improvements and other changes to its TI Resources.

You understand and agree that you remain responsible for using your independent analysis, evaluation and judgment in designing your
applications and that you have full and exclusive responsibility to assure the safety of your applications and compliance of your applications
(and of all TI products used in or for your applications) with all applicable regulations, laws and other applicable requirements. You
represent that, with respect to your applications, you have all the necessary expertise to create and implement safeguards that (1)
anticipate dangerous consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that
might cause harm and take appropriate actions. You agree that prior to using or distributing any applications that include TI products, you
will thoroughly test such applications and the functionality of such TI products as used in such applications. TI has not conducted any
testing other than that specifically described in the published documentation for a particular TI Resource.

You are authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that include
the TI product(s) identified in such TI Resource. NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO
ANY OTHER TI INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY
RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN, including but not limited to any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or
endorsement thereof. Use of TI Resources may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.

TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR
REPRESENTATIONS, EXPRESS OR IMPLIED, REGARDING TI RESOURCES OR USE THEREOF, INCLUDING BUT NOT LIMITED TO
ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL
PROPERTY RIGHTS.

TI SHALL NOT BE LIABLE FOR AND SHALL NOT DEFEND OR INDEMNIFY YOU AGAINST ANY CLAIM, INCLUDING BUT NOT
LIMITED TO ANY INFRINGEMENT CLAIM THAT RELATES TO OR IS BASED ON ANY COMBINATION OF PRODUCTS EVEN IF
DESCRIBED IN TI RESOURCES OR OTHERWISE. IN NO EVENT SHALL TI BE LIABLE FOR ANY ACTUAL, DIRECT, SPECIAL,
COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR
ARISING OUT OF TI RESOURCES OR USE THEREOF, AND REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

You agree to fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of your non-
compliance with the terms and provisions of this Notice.

This Notice applies to TI Resources. Additional terms apply to the use and purchase of certain types of materials, TI products and services.
These include; without limitation, TI’s standard terms for semiconductor products

http://www.ti.com/sc/docs/stdterms.htm

),

evaluation

modules

, and samples (

http://www.ti.com/sc/docs/sampterms.htm

).

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2018, Texas Instruments Incorporated

Содержание BQ25710EVM-017

Страница 1: ...Q2571x EVM Contents 1 Introduction 2 1 1 EVM Features 2 1 2 General Description 2 2 Test Summary 5 2 1 Definitions 5 2 2 Equipment 5 2 3 Equipment Setup 6 2 4 Procedure 9 3 Bill of Materials Board Lay...

Страница 2: ...connections 1 2 General Description The BQ2571x evaluation modules are complete charger modules for evaluating an SMBUS or I2 C controlled buck boost charge using the BQ2571x devices The BQ2571x EVM d...

Страница 3: ...Jack Description Factory Setting JP1 JP7 Inrush control setting spa1 Bypass inrush control circuit spa1 JP1 on bypasses input FETs Q9 and Q10 external selector spa1 spa1 JP7 top two connection pin 2 i...

Страница 4: ...d operating conditions Table 3 Recommended Operating Conditions Symbol Description MIN TYP MAX Unit Supply voltage VIN Input voltage from ac adapter input 3 5 5 12 19 24 V Battery voltage VBAT Voltage...

Страница 5: ...are open Jxx YY ON Internal jumper Jxx adjacent terminals marked as YY are shorted Measure A B Check specified parameters A B If measured values are not within specified limits the unit under test ha...

Страница 6: ...1 in series with a current meter to J6 VSYS and GND Connect a voltage meter across J6 VSYS and GND Set 1 A at the constant current mode Turn off load 1 5 Connect Load 2 in series with a current meter...

Страница 7: ...ure 2 Figure 2 Original Test Setup for BMS017 BQ2571x EVM 8 Turn on the computer and power supply 1 Open the BQstudio software a Select Charger and click the Next button b For SMBus BQ25710 select Cha...

Страница 8: ...ry www ti com 8 SLUUBT8A June 2018 Revised July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated BQ2571x Evaluation Module Figure 3 Main Window of the BQ2571x Evaluatio...

Страница 9: ...asure V TP22 ILIM_HIZ 2 2 V 4 Write 0800 to charge current 0x14H BQ25710 or 0x02H BQ25713 Turn on load 1 Measure V J6 SYS 8 4 V 0 5 V 5 Turn on LOAD 2 VBAT Load Measure V J5 VBAT 7 V 0 5 V Measure I J...

Страница 10: ...0603 0603 GRM188R71E104KA01D Murata C25 1 0 47uF CAP CERM 0 47 F 16 V 10 X7R 0805 0805 C0805C474K4RACTU Kemet C26 1 10uF CAP CERM 10 F 25 V 10 X7R 1206 1206 GRM31CR71E106KA12L Murata C28 1 1uF CAP CE...

Страница 11: ...3 9 ohm 5 0 25W 1206 1206 CRCW12063R90JNEA Vishay Dale R9 R28 2 100k RES 100 k 1 0 1 W 0603 0603 RC0603FR 07100KL Yageo America R10 R38 2 10 0 RES 10 0 ohm 1 0 25W 1206 1206 ERJ 8ENF10R0V Panasonic R...

Страница 12: ...713RSNR for BQ25713EVM 017 Texas Instruments BQ25710RSNT Texas Instruments U2 1 100 mA Quasi Low Dropout Linear Voltage Regulator 3 pin SOT 23 Pb Free MF03A LM3480IM3 3 3 NOPB Texas Instruments Z1 1 2...

Страница 13: ...13 SLUUBT8A June 2018 Revised July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated BQ2571x Evaluation Module 3 2 Board Assembly Layout Figure 5 and Figure 6 illustrat...

Страница 14: ...rials Board Layout and Schematics www ti com 14 SLUUBT8A June 2018 Revised July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated BQ2571x Evaluation Module Figure 6 Bott...

Страница 15: ...out and Schematics 15 SLUUBT8A June 2018 Revised July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated BQ2571x Evaluation Module 3 3 Schematic Figure 7 shows the EVM sc...

Страница 16: ...ocumentation Feedback Copyright 2018 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Chang...

Страница 17: ...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...

Страница 18: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 19: ...t 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...

Страница 20: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Страница 21: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Отзывы: