User's Guide
SBVU028 – March 2016
TPS7A84EVM-753 Evaluation Module
This user’s guide describes the operational use of the TPS7A84EVM-753 evaluation module (EVM) as a
reference design for engineering demonstration and evaluation of the TPS7A8400RGR, low-dropout linear
regulator (LDO). Included in this user’s guide are setup and operating instructions, thermal and layout
guidelines, a printed circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM).
Throughout this document, the terms demonstration kit, evaluation board, and evaluation module are
synonymous with the TPS7A84EVM-753.
The following related documents are available through the Texas Instruments web site at www.ti.com.
Related Documentation
Device
Literature Number
TPS7A84
SBVS233
All trademarks are the property of their respective owners.
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Contents
Introduction ...................................................................................................................
1.1
Before You Begin ...................................................................................................
EVM Setup....................................................................................................................
2.1
Input/Output Connectors and Jumper Descriptions ............................................................
2.2
Soldering Guidelines ...............................................................................................
2.3
Equipment Connection .............................................................................................
Operation .....................................................................................................................
PCB Layout ...................................................................................................................
Schematic .....................................................................................................................
Bill of Materials ...............................................................................................................
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4
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5
5
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6
8
9
List of Figures
1
Assembly Layer .............................................................................................................. 6
2
Top Layer Routing ........................................................................................................... 6
3
Signal Layer 1 Routing ...................................................................................................... 6
4
Signal Layer 2 Routing ...................................................................................................... 6
5
Bottom Layer Routing ....................................................................................................... 6
6
TPS7A84EVM-753 Schematic ............................................................................................. 8
List of Tables
1
2
TPS7A84EVM-753 BOM.................................................................................................... 9
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Introduction
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1
Introduction
Texas Instruments' TPS7A84EVM-753 EVM helps design engineers evaluate the operation and
performance of the TPS7A84 family of linear regulators for possible use in their own circuit application.
This particular EVM configuration contains a single low-noise, high-PSRR linear regulator for high-speed
communication systems. The regulator is capable of delivering up to 3 A to the load with ultralow VIN to
VOUT dropout voltage. For stability, use a 47-µF (or larger) output capacitor for the TPS7A84.
1.1
Before You Begin
The following warnings and cautions are noted for the safety of anyone using or working close to the
TPS7A84EVM-753. Observe all safety precautions.
Warning
Warning Hot surface. Contact may cause burns. Do not touch.
CAUTION
The circuit module may be damaged by overtemperature. To avoid damage,
monitor the temperature during evaluation and provide cooling, as needed, for
your system environment.
CAUTION
Some power supplies can be damaged by application of external voltages. If
using more than one power supply, check your equipment requirements and
use blocking diodes or other isolation techniques, as needed, to prevent
damage to your equipment.
CAUTION
The circuit module is not a finished product or electrical appliance. The module
does not contain current or voltage thresholds for circuit protection. It must be
used by qualified personnel with additional equipment for evaluation only.
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EVM Setup
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EVM Setup
This section describes how to properly connect and setup the TPS7A84EVM-753, including the jumpers
and connectors on the EVM board.
2.1
2.1.1
Input/Output Connectors and Jumper Descriptions
J1 – VIN
Input power-supply voltage connector. Twist together the positive input lead and ground return lead from
the input power supply, and keep them as short as possible to minimize input inductance. Add additional
bulk capacitance between the input supply and ground (use the C1 footprint) if the supply leads are
greater than six inches. For example, an additional 47-µF electrolytic capacitor connected from the input
supply (J1) to ground can improve the transient response of the TPS7A84, and eliminates unwanted
ringing on the input because of long wire connections.
2.1.2
J2 – PG
Pullup-voltage selector for PG. This EVM is designed so that PG can be pulled up either to VOUT by
shorting J2, or pulled up to another voltage by applying an external voltage to the PG post.
2.1.3
J3 – EN
Output enable. To enable the output, connect a jumper to short VIN to EN.
2.1.4
J4 – VOUT
Regulated output voltage connector.
2.1.5
J5 – VBIAS
If the input supply (VIN) voltage is less than 1.4 V but greater than 1.1 V, use a VBIAS voltage of 3.0 V to
6.5 V to provide power to the TPS7A84. If the input voltage is greater than 1.4 V, the VBIAS pin does not
have to be connected. The VBIAS supply pin typically consumes 2.3 mA.
2.1.6
J6 – AnyOut
The output voltage of the TPS7A84 is selectable in accordance with the names given to the output voltage
setting pins: 50 mV, 100 mV, 200 mV, 400 mV, 800 mV, and 1.6 V. For each pin connected to the ground,
the output voltage setting increases by the value associated with that pin name, starting from the value of
the reference voltage of 0.8 V; floating the pins has no effect on the output voltage.
2.1.7
J7 – GND
Bias ground return connector.
2.1.8
J8 – GND
Input ground return connector.
2.1.9
J9 – GND
Output ground return connector.
2.1.10
TP1 – VIN
Input test point.
2.1.11
TP2 – VIN_S
Input sense test point.
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EVM Setup
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2.1.12
TP3 – PG
PG test point.
2.1.13
TP4 – EN
Enable test point.
2.1.14
TP5 – VOUT
Output test point.
2.1.15
TP6 – VOUT_S
Output sense test point.
2.1.16
TP7 – BIAS
Bias test point.
2.1.17
TP8 – GND
Ground test point.
2.1.18
TP9 – GND
Ground test point.
2.1.19
TP10 – GND
Ground test point.
2.1.20
TP11 – GND
Ground test point.
2.2
Soldering Guidelines
To avoid damaging the integrated circuit (IC), use a hot-air system for any solder rework to modify the
EVM for the purpose of repair or other application reasons.
2.3
Equipment Connection
1.
2.
3.
4.
Set the input and bias power supplies to 6.5 V (max), and turn the power supplies off.
Connect the positive voltage lead from the input power supply to VIN at the J1 connector of the EVM.
Connect the ground lead from the input power supply to GND at the J2 connector of the EVM.
Connect a 0-A to 3-A load between OUT and GND. The connector used depends on the desired
output current.
5. Disable the output by floating J3.
3
Operation
1. Turn on the power supplies.
2. Enable the output by jumping J3 (the EN pin) to VIN.
3. Vary the respective load and input voltage as necessary for test purposes.
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PCB Layout
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PCB Layout
Figure 1 to Figure 5 illustrate the PCB layout for this EVM.
6
Figure 1. Assembly Layer
Figure 2. Top Layer Routing
Figure 3. Signal Layer 1 Routing
Figure 4. Signal Layer 2 Routing
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PCB Layout
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Figure 5. Bottom Layer Routing
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Schematic
5
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Schematic
Figure 6 is the schematic for this EVM.
J1
1.1 V to 6.5 V
TP1
VIN
J5
BIAS
U1
TP2
C1
DNP68µF
C2
10µF
GND
3.0 V to 6.5 V
C3
10µF
C4
47µF
J3
15
16
17
IN
IN
IN
14
EN
12
BIAS
TP4
TP7
13
GND
C11
0.01µF
GND
1.6V
800mV
400mV
200mV
100mV
50mV
C10
10µF
11
10
9
7
6
5
PG
TP3
OUT
OUT
OUT
1
19
20
SNS
2
10.0k
0.8 V to 5 V
FB
1.6 V
800 mV
400 mV
200 mV
100 mV
50 mV
C5
47µF
R2
0
NR/SS
J2
R1
4
3
C9
0.01µF
C6
10µF
R3
DNP
0
TP5
TP6
C7
C8
10µF DNP68µF
J4
VOUT
GND
R4
DNP
0
GND
GND
PAD
8
18
21
GND
TPS7A8400RGRR
J6
J7
J9
GND
J8
TP8
TP9
TP10
GND
TP11
GND
GND
GND
NOTE: Capacitors C1 and C8 and resistors R3 and R4 do not come populated.
Figure 6. TPS7A84EVM-753 Schematic
8
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Bill of Materials
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Bill of Materials
The BOM for this EVM is shown in Table 1.
Table 1. TPS7A84EVM-753 BOM (1) (2) (3)
Designator
Quantity
Value
Package
Reference
Description
Alternate
PartNumber
Manufacturer
!PCB1
1
PWR753
Any
C2, C3, C6, C7, C10
5
10uF
CAP, CERM, 10 µF, 16 V,
+/- 10%, X5R, 0805
0805
GRM21BR61C106KE15L
MuRata
C4, C5
2
47uF
CAP, CERM, 47 µF, 4 V, +/- 0805
20%, X5R, 0805
GRM219R60G476ME44D
MuRata
C9, C11
2
0.01uF
CAP, CERM, 0.01 µF, 50 V, 0603
+/- 10%, X7R, 0603
GRM188R71H103KA01D
MuRata
FID1-FID3
3
Fiducial mark. There is
nothing to buy or mount.
Fiducial
N/A
N/A
J1, J4
2
Standard Banana Jack,
Insulated, Red
6091
6091
Keystone
J2, J3
2
Header, 2.54 mm, 2x1,
Gold, R/A, SMT
Header, 2.54 mm,
2x1, R/A, SMT
87898-0204
Molex
J5
1
BANANA JACK, 15A,
Insulated, Nylon,Yellow
940x438x438mil
108-0907-001
Emerson Network
Power
J6
1
Header, 100mil, 6x2, SMT
Header, 6x2, SMT
0015912120
Molex
J7-J9
3
Standard Banana Jack,
Insulated, Black
6092
6092
Keystone
R1
1
10.0k
RES, 10.0 k, 1%, 0.1 W,
0603
0603
CRCW060310K0FKEA
Vishay-Dale
R2
1
0
RES, 0, 5%, 0.1 W, 0603
0603
CRCW06030000Z0EA
Vishay-Dale
SH-J1, SH-J2, SH-J3,
SH-J4, SH-J5
5
1x2
Shunt, 100mil, Gold plated,
Black
Shunt
969102-0000-DA
3M
TP1-TP11
11
SMT
Test Point, Compact, SMT
Testpoint_
Keystone_
Compact
5016
Keystone
U1
1
2-A, 6-µVRMS, RF, LDO
Voltage Regulator,
RGR0020A
RGR0020A
TPS7A8400RGRR
Texas Instruments TPS7A8400RGRT
C1, C8
0
68uF
CAP, TA, 68 µF, 16 V,
+/-10%, 0.2 ohm, SMD
6032-28
TPSC686K016R0200
AVX
R3, R4
0
0
RES, 0, 5%, 0.1 W, 0603
0603
CRCW06030000Z0EA
Vishay-Dale
(1)
(2)
(3)
Printed Circuit Board
PartNumber
Alternate
Manufacturer
-
-
SNT-100-BK-G
Samtec
Texas Instruments
These assemblies are ESD sensitive, observe ESD precautions.
These assemblies must be clean and free from flux and all contaminants. Use of no-clean flux is not acceptable.
These assemblies must comply with workmanship standards IPC-A-610 Class 2.
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STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES
1.
Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or
documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein.
Acceptance of the EVM is expressly subject to the following terms and conditions.
1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software
1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.
2
Limited Warranty and Related Remedies/Disclaimers:
2.1 These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software
License Agreement.
2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment
by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any
way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or
instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as
mandated by government requirements. TI does not test all parameters of each EVM.
2.3 If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM,
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 are determined by TI not to conform to such warranty. If TI elects to
repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall
be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.
3
Regulatory Notices:
3.1 United States
3.1.1
Notice applicable to EVMs not FCC-Approved:
This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit
to determine whether to incorporate such items in a finished product and software developers to write software applications for
use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless
all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause
harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is
designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of
an FCC license holder or must secure an experimental authorization under part 5 of this chapter.
3.1.2
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
FCC Interference Statement for Class A EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
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FCC Interference Statement for Class B EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. 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 installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
•
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
3.2 Canada
3.2.1
For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Concernant les EVMs avec appareils radio:
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concerning EVMs Including Detachable Antennas:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with 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 greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur
3.3 Japan
3.3.1
Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に
輸入される評価用キット、ボードについては、次のところをご覧ください。
http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page
3.3.2
Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified
by TI as conforming to Technical Regulations of Radio Law of Japan.
If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of
Japan to follow the instructions below with respect to EVMs:
1.
2.
3.
Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,
Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.
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【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて
いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの
措置を取っていただく必要がありますのでご注意ください。
1.
2.
3.
電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用
いただく。
実験局の免許を取得後ご使用いただく。
技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ
ンスツルメンツ株式会社
東京都新宿区西新宿６丁目２４番１号
西新宿三井ビル
3.3.3
Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ
い。http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
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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.
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6.
Disclaimers:
6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (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 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 AND
CONDITIONS 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 MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF
THE EVM.
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 AND CONDITIONS. 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.
8.
Limitations on Damages and Liability:
8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,
INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED
TO, COST 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 USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL
BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED.
8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION
ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM
PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER
THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE
OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND
CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT.
9.
Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)
will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.
10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,
without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2015, Texas Instruments Incorporated
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IMPORTANT NOTICE
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changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
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supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
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TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
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