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IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information 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.

Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.

Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.

TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.

TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.

TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products

Applications

Amplifiers

amplifier.ti.com

Audio

www.ti.com/audio

Data Converters

dataconverter.ti.com

Automotive

www.ti.com/automotive

DLP® Products

www.dlp.com

Communications and

www.ti.com/communications

Telecom

DSP

dsp.ti.com

Computers and

www.ti.com/computers

Peripherals

Clocks and Timers

www.ti.com/clocks

Consumer Electronics

www.ti.com/consumer-apps

Interface

interface.ti.com

Energy

www.ti.com/energy

Logic

logic.ti.com

Industrial

www.ti.com/industrial

Power Mgmt

power.ti.com

Medical

www.ti.com/medical

Microcontrollers

microcontroller.ti.com

Security

www.ti.com/security

RFID

www.ti-rfid.com

Space, Avionics &

www.ti.com/space-avionics-defense

Defense

RF/IF and ZigBee® Solutions

www.ti.com/lprf

Video and Imaging

www.ti.com/video

Wireless

www.ti.com/wireless-apps

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

Copyright © 2010, Texas Instruments Incorporated

Summary of Contents for bq2415 Series

Page 1: ...q2415x EVM 5 3 The Main Window of the bq2415x Evaluation Software For bq24150 1 2 0A 1A 5 4 The Main Window of the bq24153_6_8 Evaluation Software for bq24153 6 8 6 5 Test setup for HPA256 7 6 Top Layer 10 7 Bottom Layer 10 8 Top Assembly 11 9 Top Silk 11 List of Tables 1 Factory Jumper Settings 4 1 Introduction 1 1 EVM Features Evaluation Module For BQ2415x High Efficiency Fully Integrated NMOS N...

Page 2: ... positive output connect to CSOUT pin J3 SCL I2 C clock connect to SCL pin J3 SDA I2 C data connect to SDA pin J3 DC AC adapter or USB negative output J4 STAT Status output can be connected to STAT pin by JMP1 set to EXT 2 3 J4 OTG SLRST Connect to OTG SLRST pin J4 DC AC adapter or USB negative output 1 4 Control and Key Parameters Setting Jack Description Factory Setting LED 1 2 Connect STAT pin ...

Page 3: ... shorted Measure A B Check specified parameters A B If measured values are not within specified limits the unit under test has failed Observe A B Observe if A B occur If they do not occur the unit under test has failed Assembly drawings have location for jumpers test points and individual components 2 2 Equipment 2 2 1 POWER SUPPLIES Power Supply 1 PS 1 a power supply capable of supplying 5 V at 2...

Page 4: ... sure a voltage meter is connected across J2 BAT BAT Turn on the Load 2 Use the constant voltage mode Set the output voltage to 2 5V E Turn off Load 2 F Connect J5 to HPA172 kit by 10 pin ribbon cable Connect the USB port of the HPA172 kit to the USB port of the computer The connections are shown in Figure 1 Figure 1 Connections of the HPA172 Kit G Installed jumpers per Table 1 Table 1 Factory Jum...

Page 5: ... Setup for HPA256 bq2415x EVM I Turn on the computer For 001 002 003 004 005 open the bq2415x evaluation software The main window of the software is shown in Figure 3 For 006 007 008 open the bq24153_6_8 evaluation software Select part number bq24153 bq24156 and bq24158 and click GO button The main window of the software is show in Figure 4 Figure 3 The Main Window of the bq2415x Evaluation Softwa...

Page 6: ... 4 20V For 006 007 008 Make sure Immediate Updates is enabled Check Periodic Resets set Rate to 5 seconds Check Periodic Reads set Rate to 1 second Make sure Operation Mode is Charger Mode Uncheck Charge Current Termination Check STAT Pin Select Charge Current Sense Voltage to Normal Select Battery Regulation Voltage to 4 20V Measure V J2 VBAT VBAT 4 2 100mV Observe D1 is on 3 Enable Load 2 Measur...

Page 7: ...r layout to minimize high frequency current path loop is critical 3 The sense resistor should be adjacent to the junction of the inductor and output capacitor Route the sense leads connected across the RSNS back to the IC close to each other minimize loop area or on top of each other on adjacent layers do not route the sense leads through a high current path 4 Place all decoupling capacitor close ...

Page 8: ... 1 1 D2 BAT54C Diode Dual Schottky SOT23 BAT54C Vishay Liteon 200 mA 30 V 1 1 1 1 1 1 1 1 J1 ED1514 2DS Terminal Block 2 pin 0 27 x 0 25 inch ED1514 2DS OST 6 A 3 5mm 3 3 3 3 3 3 3 3 J2 J3 J4 ED1515 3DS Terminal Block 3 pin 0 41 x 0 25 inch ED1515 3DS OST 6 A 3 5mm 1 1 1 1 1 1 1 1 J5 2510 Connector Male 0 338 x 0 788 2510 6002UB 3M 6002UB Straight 2x5 pin 100mil inch spacing 4 Wall 3 3 3 3 3 3 3 3...

Page 9: ...Polymer Battery 0 0 1 0 0 0 0 0 U1 BQ24152YF IC Battery Charger for WCSP BQ24152YFF TI F Single Cell Li Ion and Li Polymer Battery 0 0 0 1 0 0 0 0 U1 BQ24150AY IC Battery Charger for WCSP BQ24150AYFF TI FF Single Cell Li Ion and Li Polymer Battery 0 0 0 0 1 0 0 0 U1 BQ24151AY IC Battery Charger for WCSP BQ24151AYFF TI FF Single Cell Li Ion and Li Polymer Battery 0 0 0 0 0 1 0 0 U1 BQ24153YF IC Bat...

Page 10: ...aterials Board Layout and Schematics www ti com 4 2 Board Layout Figure 6 Top Layer Figure 7 Bottom Layer 10 bq2415x YFF EVM SLUU321B June 2008 Revised May 2010 Copyright 2008 2010 Texas Instruments Incorporated ...

Page 11: ...www ti com Bill of Materials Board Layout and Schematics Figure 8 Top Assembly Figure 9 Top Silk 11 SLUU321B June 2008 Revised May 2010 bq2415x YFF EVM Copyright 2008 2010 Texas Instruments Incorporated ...

Page 12: ...Bill of Materials Board Layout and Schematics www ti com 4 3 Schematic 12 bq2415x YFF EVM SLUU321B June 2008 Revised May 2010 Copyright 2008 2010 Texas Instruments Incorporated ...

Page 13: ...oduct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer or visit www ti com esh No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine process or combination in which such TI products ...

Page 14: ...ch statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications o...

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