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Evaluation Board/Kit Important Notice

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the
product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are
not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations,
including product safety and environmental measures typically found in end products that incorporate such semiconductor
components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the
technical requirements of these directives or other related directives.

Should this evaluation board/kit not meet the specifications indicated in the User

s Guide, the board/kit may be returned within 30

days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY
SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all
claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user

s responsibility to

take any and all appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of
patents or services described herein.

Please read the User

s Guide and, specifically, the Warnings and Restrictions notice in the User

s Guide prior to handling the

product. 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 or services might be or are used.

FCC Warning

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and
can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15
of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this
equipment in other environments may cause interference with radio communications, in which case the user at his own expense
will be required to take whatever measures may be required to correct this interference.

EVM Warnings and Restrictions

It is important to operate this EVM within the input voltage range of 4 V to 6 V and the output voltage range of 0 V to 4.44 V .

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User

'

s 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, some circuit components may have case temperatures greater than 65

°

C. The EVM is designed to

operate properly with certain components above 125

°

C as long as the input and output ranges are maintained. These components

include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User

'

s Guide. When placing measurement probes near

these devices during operation, please be aware that these devices may be very warm to the touch.

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

Copyright

©

2011, Texas Instruments Incorporated

Summary of Contents for BQ24150

Page 1: ...in Window of the bq2415x Evaluation Software For bq24150 150A 151 151A 152 5 4 Test setup for HPA256 6 5 Top Layer 10 6 Bottom Layer 10 7 Top Assembly 11 8 Top Silk 11 List of Tables 1 Factory Jumper...

Page 2: ...o 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 J...

Page 3: ...ecified 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 d...

Page 4: ...ected 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...

Page 5: ...n window of the software is shown in Figure 3 Figure 3 The Main Window of the bq2415x Evaluation Software For bq24150 150A 151 151A 152 2 4 Procedure 2 4 1 Charge Voltage and Current Regulation 1 Make...

Page 6: ...multimeter to J1 DC DC Make sure a voltage meter is connected across J1 DC DC The setup is now like Figure 4 for HPA256 Figure 4 Test setup for HPA256 3 Turn on PS 1 output 4 Software setup Change Op...

Page 7: ...design approach is typically used to keep circuit block currents isolated high power low power small signal which reduces noise coupling and ground bounce issues A single ground plane for this design...

Page 8: ...1 1 1 J1 ED1514 2DS Terminal Block 2 pin 6 A 0 27 x 0 25 inch ED1514 2DS OST 3 5mm 3 3 3 3 3 J2 J3 J4 ED1515 3DS Terminal Block 3 pin 6 A 0 41 x 0 25 inch ED1515 3DS OST 3 5mm 1 1 1 1 1 J5 2510 6002U...

Page 9: ...1 0 0 0 U1 BQ24151YFF IC Battery Charger for WCSP BQ24151YFF TI Single Cell Li Ion and Li Polymer Battery 0 0 1 0 0 U1 BQ24152YFF IC Battery Charger for WCSP BQ24152YFF TI Single Cell Li Ion and Li Po...

Page 10: ...ematics www ti com 4 2 Board Layout Figure 5 Top Layer Figure 6 Bottom Layer 10 bq24150 150A 151 151A 152 YFF EVM HPA256 SLUU321C June 2008 Revised June 2011 Submit Documentation Feedback Copyright 20...

Page 11: ...Board Layout and Schematics Figure 7 Top Assembly Figure 8 Top Silk 11 SLUU321C June 2008 Revised June 2011 bq24150 150A 151 151A 152 YFF EVM HPA256 Submit Documentation Feedback Copyright 2008 2011 T...

Page 12: ...s Board Layout and Schematics www ti com 4 3 Schematic 12 bq24150 150A 151 151A 152 YFF EVM HPA256 SLUU321C June 2008 Revised June 2011 Submit Documentation Feedback Copyright 2008 2011 Texas Instrume...

Page 13: ...duct 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 enginee...

Page 14: ...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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