User's Guide
SNVU573A – August 2017 – Revised March 2018
LMR33630 EVM User’s Guide
The Texas Instruments LMR33630 EVM evaluation module (EVM) helps designers evaluate the operation
and performance of the LMR33630 buck regulator. The LMR336x0 is a family of easy-to-use synchronous
step-down DC/DC converters capable of driving up to 3 A of load current from an input voltage of 3.8 V to
36 V. The LMR33630 EVM features a selectable output voltage of 3.3 V or 5 V and a switching frequency
of either 400 kHz or 2.1 MHz. See the LMR33630 data sheet for additional features, detailed description,
and available options.
The EVM options are found in Table 1.
Table 1. Device and Package Configurations
1
2
3
4
5
6
EVM
DEVICE
LMR33630ADDAEVM
LMR33630ADDA
FREQUENCY / Output Current
400 kHz / 3A
LMR33630CDDAEVM
LMR33630CDDA
2100 kHz / 3A
Contents
Setup .......................................................................................................................... 2
Operation ..................................................................................................................... 5
Performance Curves ........................................................................................................ 6
Schematic ..................................................................................................................... 7
Board Layout ................................................................................................................. 8
Bill of Materials ............................................................................................................. 13
List of Figures
1
EVM Board Connections.................................................................................................... 2
2
EVM Card Edge Connections .............................................................................................. 3
3
Jumper Locations ............................................................................................................ 4
4
FRA Set-up ................................................................................................................... 5
5
Efficiency: VIN = 12 V, ƒSW = 2.1 MHz ..................................................................................... 6
6
Efficiency: VIN = 12 V, ƒSW = 400 kHz
7
8
9
10
11
12
..................................................................................... 6
LMR33630EVM Schematic ................................................................................................. 7
Top View of EVM ............................................................................................................ 8
EVM Top Copper Layer ..................................................................................................... 9
EVM Mid Layer One ....................................................................................................... 10
EVM Mid Layer Two ....................................................................................................... 11
EVM Bottom Copper Layer ............................................................................................... 12
List of Tables
1
Device and Package Configurations ...................................................................................... 1
2
BOM for LMR33630ADDAEVM .......................................................................................... 13
3
BOM for LMR33630CDDAEVM .......................................................................................... 14
Trademarks
All trademarks are the property of their respective owners.
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1
Setup
1
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Setup
This section describes the test points and connectors on the EVM and how to properly connect, set up
and use the LMR33630EVM. Either the banana jacks and test points on the top of the board can be used
for connections, or the card edge connector can be used. Please refer to Figure 1 for the top of board
connections, and Figure 2 for the card edge connections. The following lists the functions of the
connections:
• VIN - Input supply to EVM. Connect to a suitable input supply. See LMR33630 data sheets for input
supply requirements.
• GND - System ground
• VOUT - Output of EVM. Connect to desired load.
• VOS - Output voltage sense connection.
• VIS - Input voltage sense connection.
• GNDS - Ground sense point for analog measurements.
DMM
(+)(-)
(+)
LOAD
(-)
(-)
INPUT
SUPPLY
(+)
(-) (+)
DMM
Figure 1. EVM Board Connections
2
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Setup
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(+)
TOP FRONT
INPUT
SUPPLY
VIN
(+)
(-) (-)
LOAD
GND
VOUT
VOS
GNDS
VIS
BOTTOM FRONT
(+)
(-)
DMM
(-)
(+)
DMM
Figure 2. EVM Card Edge Connections
1.1
Jumpers
Please refer to Figure 3 for jumper locations.
• EN - This jumper allows the EN input to be connected to either ground (OFF) or VIN (ON). Remove
this jumper to allow an external logic signal to control the EN function.
• VOUT - This jumper is used to select one of the two pre-defined output voltages. The "3.3V" position
provides a 3.3 V output; while the "5V" position provides a 5 V output.
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Setup
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Enable
Jumper
VOUT Selection
Jumper
Figure 3. Jumper Locations
1.2
Test Points
•
•
•
•
•
•
•
•
•
•
4
VIN - Input supply to EVM. Connect to a suitable input supply. See LMR33630 data sheets for input
supply requirements.
GND - System power ground
VOUT - Power output of EVM. Connect to desired load.
VOS - Output voltage sense connection; connect to DMM. Also, used for frequency response analyzer
connection.
VIS - Input voltage sense connection; connect to DMM.
GNDS - Ground sense point for analog measurements; connect to DMM.
VCC - Test point to measure internal VCC of device; approximately 5V. On-board PGOOD pull-up
resistor is connected to VCC.
EN - Connection for external EN logic input. Remove EN jumper and connect controlling logic to EN
test point for external enable control.
PGOOD - Power good flag output. This test point is connected to VCC through a 20 kΩ resistor. The
power good function can be monitored at this test point.
A - Connection for frequency response analyzer (on bottom of board). See Figure 4
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Operation
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Signal
Injection
OSC
³%´ ,QSXW WR
network analyzer
B
A
³$´ ,QSXW WR
network analyzer
Figure 4. FRA Set-up
2
Operation
Once the above connections are made and the appropriate jumpers are set, the EVM is ready for use. If
external control of the EN input is desired, remove the EN jumper, and apply the external signal to the EN
test point and GND. The PGOOD output is pulled up to VCC through a 20-kΩ resistor. In this way the
PGOOD signal swings from 0 V to about 5 V to indicate when the output voltage is either outside or inside
of the PGOOD window, respectively. If an external pullup and supply is desired for the PGOOD function,
remove the 20-kΩ resistor, and pull the PGOOD test point up to the desired voltage through an
appropriate resistance. See the LMR33630 data sheets for more details.
The output voltage of the EVM can be selected, by the VOUT jumper, to either 3.3 V or 5 V. Other values
of output voltage can be programmed by changing the value of RFBB on the EVM. In addition the values of
the inductor and the output capacitance may also need to be changed. See the LMR33630 data sheets for
more information.
The EVM has been designed for maximum flexibility regarding component selection. This allows the user
to place prefered components, such as the inductor and/or capacitors, on the board and test the
performance of the regulator. In this way the power supply system can be tested before committing the
design to production.
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5
Performance Curves
3
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Performance Curves
100
100
95
95
Efficiency (%)
Efficiency (%)
90
85
80
75
90
85
80
70
75
5V
65
5V
3.3V
60
0.001
0.01
0.1
1
Output Current (A)
Figure 5. Efficiency: VIN = 12 V, ƒSW = 2.1 MHz
6
LMR33630 EVM User’s Guide
3.3V
10
70
0.001
0.01
0.1
1
Output Current (A)
C002
10
C001
Figure 6. Efficiency: VIN = 12 V, ƒSW = 400 kHz
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Schematic
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Schematic
U1
SEE BOM
L1
SEE BOM
4
Figure 7. LMR33630EVM Schematic
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Board Layout
5
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Board Layout
Figure 8. Top View of EVM
8
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Board Layout
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Figure 9. EVM Top Copper Layer
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Board Layout
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Figure 10. EVM Mid Layer One
10
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Board Layout
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Figure 11. EVM Mid Layer Two
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Board Layout
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Figure 12. EVM Bottom Copper Layer
12
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Bill of Materials
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6
Bill of Materials
Table 2. BOM for LMR33630ADDAEVM
DESIGNATOR
DESCRIPTION
MANUFACTURER
PART NUMBER
QUANTITY
CIN1, CIN2
CAP, CERM, 4.7 µF, 50 V, +/- 10%, X5R, 0805
TDK
C2012X5R1H475K125AB
2
Chf1
CAP, CERM, 0.22 µF, 50 V, +/- 10%, X7R,
0603
TDK
C1608X7R1H224K080AB
1
Cinb
CAP, AL, 100 µF, 50 V, +/- 20%, SMD
Chemi-Con
EMVA500ADA101MHA0G
1
Cvcc
CAP, CERM, 1 µF, 25 V, +/- 10%, X7R, 0603
Wurth Elektronik
885012206076
1
Cboot
CAP, CERM, 0.1 µF, 25 V, +/- 10%, X7R, 0603
AVX
06033C104KAT2A
1
CO1, CO2
,CO3, CO4
CAP, CERM, 22 µF, 25 V, +/- 10%, X5R, 1210
Samsung
CL32A226KAJNNNE
4
J1,J2, J3
Standard Banana Jack, Uninsulated, 8.9mm
Keystone
575-8
3
J4, J5
Header, 100mil, 3x1, Gold, TH
Samtec
HTSW-103-07-G-S
2
L1
Inductor, Shielded Drum Core, Ferrite, 8.2 µH, 8
A, 0.0132 ohm, SMD
Wurth Elektronik
7443330820
1
Rinj
RES, 10.0, 1%, 0.1 W, 0603
Vishay-Dale
CRCW060310R0FKEA
1
RFBT2
RES, 34.0 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0734KL
1
RFBT1
RES, 46.4 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0746K4L
1
RFBB , Rpg
RES, 20.0 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0720KL
2
SH-J4, SH-J5
Shunt, 100mil, Gold plated, Black
3M
969102-0000-DA
2
TP!, TP2, TP3,
TP4, TP5, TP6
Test Point, Multipurpose, Red, TH
Keystone
5010
6
TP7, TP8,
TP9, TP10
Test Point, Multipurpose, Black, TH
Keystone
5011
4
U1
SIMPLE SWITCHER 3.8V to 36V 3A/2A
Synchronous Step-Down
Texas Instruments
LMR33630ADDA
1
CFF
CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0,
0603
MuRata
GRM1885C1H100JA01D
0
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Bill of Materials
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Table 3. BOM for LMR33630CDDAEVM
DESIGNATOR
DESCRIPTION
MANUFACTURER
PART NUMBER
QUANTIT
Y
CIN1, CIN2
CAP, CERM, 4.7 µF, 50 V, +/- 10%, X5R, 0805
TDK
C2012X5R1H475K125AB
2
Chf1
CAP, CERM, 0.22 µF, 50 V, +/- 10%, X7R, 0603
TDK
C1608X7R1H224K080AB
1
Cinb
CAP, AL, 100 µF, 50 V, +/- 20%, SMD
Chemi-Con
EMVA500ADA101MHA0G
1
Cvcc
CAP, CERM, 1 µF, 25 V, +/- 10%, X7R, 0603
Wurth Elektronik
885012206076
1
Cboot
CAP, CERM, 0.1 µF, 25 V, +/- 10%, X7R, 0603
AVX
06033C104KAT2A
1
CO1, CO2 ,CO3,
CO4
CAP, CERM, 22 µF, 25 V, +/- 10%, X5R, 1210
Samsung
CL32A226KAJNNNE
4
J1,J2, J3
Standard Banana Jack, Uninsulated, 8.9mm
Keystone
575-8
3
J4, J5
Header, 100mil, 3x1, Gold, TH
Samtec
HTSW-103-07-G-S
2
L1
Inductor, Shielded Drum Core, Ferrite, 1.5 µH,
18 A, 0.0025 ohm, SMD
Wurth Elektronik
7443330150
1
Rinj
RES, 10.0, 1%, 0.1 W, 0603
Vishay-Dale
CRCW060310R0FKEA
1
RFBT2
RES, 34.0 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0734KL
1
RFBT1
RES, 46.4 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0746K4L
1
RFBB , Rpg
RES, 20.0 k, 1%, 0.1 W, 0603
Yageo America
RC0603FR-0720KL
2
SH-J4, SH-J5
Shunt, 100mil, Gold plated, Black
3M
969102-0000-DA
2
TP!, TP2, TP3,
TP4, TP5, TP6
Test Point, Multipurpose, Red, TH
Keystone
5010
6
TP7, TP8, TP9,
TP10
Test Point, Multipurpose, Black, TH
Keystone
5011
4
U1
SIMPLE SWITCHER 3.8V to 36V 3A/2A
Synchronous Step-Down
Texas Instruments
LMR33630CDDA
1
CFF
CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0,
0603
MuRata
GRM1885C1H100JA01D
0
14
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Revision History
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Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (August 2017) to A Revision ..................................................................................................... Page
•
Added Section 3 ........................................................................................................................... 5
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15
STANDARD TERMS FOR EVALUATION MODULES
1.
Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or
documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.
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 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 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 a nonconforming EVM if (a) the nonconformity was 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, (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
techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM.
User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.
2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty 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 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:
FCC NOTICE: 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.
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 or RSS-247
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSSs. 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 to follow the
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 should be verified by User):
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.
【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
3.4 European Union
3.4.1
For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive):
This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.
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.
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 OR THE USE OF THE EVMS , 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 TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.
8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED
HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR 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. 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 © 2018, Texas Instruments Incorporated
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
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(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)
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You are authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that include
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TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR
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ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF
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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
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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 noncompliance 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
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