Texas Instruments UCC28064EVM-004 User manual

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UCC28064EVM-004 300-W Interleaved PFC Pre-Regulator
User's Guide
SNVU587A–November 2017–Revised October 2018
UCC28064EVM-004 300-W Interleaved PFC Pre-Regulator
The UCC28064A is a dual-phase, transition-mode Power Factor Correction (PFC) pre-regulator. The
UCC28064EVM-004 is an evaluation module (EVM) with a 390-V, 300-W, dc output that operates from a
universal input of 85 VRMS to 265 VRMS and provides power-factor correction.
Throughout this document, the acronym EVM and the phrases evaluation board and evaluation module
are synonymous with the UCC28064EVM.
Trademarks
Natural Interleaving is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
1 Description
The pre-regulator uses UCC28064A PFC Interleaved Controller to shape the input current wave to provide
power-factor correction. This device uses TI’s Natural Interleaving ™ technology to interleave boost
phases.
This user’s guide provides the schematic, List of Materials, assembly drawing for a single-sided printed
circuit board application, and test set-up information necessary to evaluate the UCC28064A in a typical
PFC application.
2 Thermal Requirements
This evaluation module will operate up to 300 W without external cooling in ambient temperatures of 25°C.
3 Electrical Characteristics
Table 1 summarizes the electrical specifications of the UCC28064EVM-004.
Table 1. UCC28064EVM-004 Electrical Specifications
PARAMETER CONDITIONS UCC28064EVM UNITS
MIN TYP MAX
RMS input voltage (ac line) 85 265 VRMS
Output voltage, VOUT 390 V
Line frequency 47 63 Hz
Power factor (PF) at maximum load 0.9
Output power 300 W
Full load efficiency AC line = 115 V 93%
AC line = 230 V 96%

Schematics www.ti.com
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4 Schematics
Figure 1 shows the schematic for this EVM. See Table 1 for specific values
To evaluate inductor ripple currents, resistors R25 and R26 can be removed and replaced with current loops.
Figure 1. UCC28064EVM-004 Schematic Diagram

www.ti.com Test Setup and Power-Up/Power-Down Instructions
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5 Test Setup and Power-Up/Power-Down Instructions
WARNING
There are high voltages present on the pre-regulator. It must only
be handled by experienced power supply professionals. To
evaluate this board as safely as possible, the following test
configuration must be used:
• Connect an isolation transformer between the source and unit
• Attach a voltmeter and a resistive or electronic load to the unit output
before supplying power to the EVM.
A separate 13-V bias supply is required to power the UCC28064A control circuitry. The unit will start up
under no-load conditions. However, for safety, a load must be connected to the output of the device before
it is powered up. The unit must also never be handled while power is applied to it or when the output
voltage is above 50-V dc. Refer to Figure 2 for a recommended test setup diagram.
CAUTION
There are very high voltages on the board. Components can and will reach
temperatures greater than 100°C. Use caution when handling the EVM.

Test Setup and Power-Up/Power-Down Instructions www.ti.com
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Figure 2. Test Setup

www.ti.com Typical Performance Data
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6 Typical Performance Data
Figure 3 through Figure 14 present characteristic performance data for the UCC28064EVM-004.
Figure 3. Efficiency at 115 VRMS
Figure 4. Efficiency at 230 VRMS
Table 2. Performance Data at 115Vac
Pin (W) Power Factor Vo (V) Io (A) Pout (W) Effic (%) THD (%)
.055 388 0
21.2 0.953 387.8 0.05 19.7 92.92 25.43
41.4 0.985 387.10 0.1 39.1 94.44 4.54
61.83 0.993 386.96 0.15 58.46 94.55 3.19
82.43 0.995 387.15 0.2 77.74 94.31 2.82
103.44 0.997 387.05 0.25 97.07 93.84 7.72
122.9 0.995 386.63 0.3 116.3 94.63 3.31
143.3 0.996 386.54 0.35 135.8 94.77 3.04
163.5 0.997 387.09 0.4 154.89 94.73 2.82
184.1 0.997 386.3 0.45 174.03 94.53 2.49
205 0.998 386.21 0.5 193.85 94.56 2.33
225.4 0.998 386.17 0.55 213.74 94.83 2.28
245.7 0.998 386.4 0.6 232.4 94.59 1.92
266.4 0.998 387.2 0.65 251.2 94.29 2.18
287.4 0.999 386.2 0.7 270.9 94.26 1.98
Table 3. Performance Data at 230Vac
Pin (W) Power Factor Vo (V) Io (A) Pout (W) Effic (%) THD (%)
.075 388 0
20 0.829 388.45 0.05 19.37 96.85 38.4
41.16 0.935 386.7 0.1 39.5 95.97 29.08
60.12 0.958 386.88 0.15 58.4 97.14 18.88
80.4 0.975 386.78 0.2 77.8 96.77 14.03
100.21 0.982 386.52 0.25 97.1 96.90 11.72
120.6 0.977 386.81 0.3 116.3 96.43 18.55
140.51 0.982 386.74 0.35 135.47 96.41 15.97

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Table 3. Performance Data at 230Vac (continued)
Pin (W) Power Factor Vo (V) Io (A) Pout (W) Effic (%) THD (%)
160.1 0.986 386.12 0.4 154.89 96.75 14.45
179.74 0.988 386.28 0.45 174.32 96.98 12.94
199.48 0.99 386.39 0.5 193.79 97.15 11.82
219.15 0.991 386.81 0.55 212.6 97.01 10.84
239.04 0.993 386.89 0.6 232.11 97.10 9.89
258.7 0.993 386.53 0.65 251.75 97.31 9.26
278.44 0.994 387.03 0.7 270.4 97.11 8.64

www.ti.com Typical Performance Data
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6.1 Burst Mode Operation
Figure 5 and Figure 6 illustrate burst mode line current at 115Vac and 230Vac
C2: GDA, C3: GDB, C1: ILINE
Figure 5. 115Vac 20W C2: GDA, C3: GDB, C1: ILINE
Figure 6. 230Vac 20W
6.2 Single Phase Operation
Figure 7 and Figure 8 show the input line current, gate drive signals GDA and GDB in the single phase
mode .
C2: GDA, C3: GDB, C1: I LINE
Figure 7. 115Vac 80W C2: GDA, C3: GDB, C1: I LIN
Figure 8. 230Vac 80W

Typical Performance Data www.ti.com
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6.3 Dual Phase (Interleaved) Operation
Figure 9 and Figure 10 show the input line current, gate drive signals GDA and GDB in the dual phase (or
interleaved) mode phase mode
C2: GDA, C3: GDB, C1: I LINE
Figure 9. 115V 200W C2: GDA, C3: GDB, C1: I LINE
Figure 10. 230V 200W
6.4 Startup Characteristics
Figure 11 and Figure 12 show the startup behaviour at 85Vac and 264Vac
C2: V out , C4: V ACin Figure 11. Startup 85Vac 200W C2: V out , C4: V ACin Figure 12. Startup 264Vac 200W

www.ti.com Typical Performance Data
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6.5 Load Step
A load transient test was conducted with an ac source on the EVM. The load was varied from 50mA to
500mA to 50mA.
This corresponds to a 20W to 200W to 20W variation.
The results are detailed in Figure 13.
C2: V out , C4: I OUT
Figure 13. Load Step

Line Transient www.ti.com
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7 Line Transient
A line transient test was conducted with an ac source on the EVM. The load was fixed at 200W and the
line was varied from 115Vac to 230Vac
The results are detailed in to UCC28064A line step data Figure 14
C2: V out , C4: V inAC
Figure 14. Line Step

www.ti.com Reference Design Assembly Drawing
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8 Reference Design Assembly Drawing
Figure 15 to Figure 18 show the top and bottom layers (respectively) of the UCC28064EVM-004 printed
circuit board
NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid out;
they are not intended to be used for manufacturing UCC28064EVM-004 PCBs.
Figure 15. Top Layer Assembly Figure 16. Top Layer Copper
Figure 17. Bottom Layer Assembly Figure 18. Bottom Layer Copper

List of Materials www.ti.com
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9 List of Materials
Table 4 below lists the EVM components as configured according to the schematics
Table 4. List of Materials
Designator Qty Description PartNumber Manufacturer
PCB 1 Printed Circuit Board HVP004 Any
C1 1 CAP, Film, 0.1 µF, 275 V,+/- 20%, TH ECQ-U2A104ML Panasonic
C2 1 CAP, Film, 0.047 µF, 630 V,+/- 10%, TH ECQ-E6473KF Panasonic
C3, C4 2 CAP, AL, 100 µF, 450 V, +/- 20%, TH EKXG451ELL101MM40S Chemi-Con
C5, C6 2 CAP, Film, 0.47 µF, 275 V,+/- 20%, TH ECQ-U2A474ML Panasonic
C7, C10 2 CAP, CERM, 68 pF, 50 V,+/- 5%,
C0G/NP0, 0805 08055A680JAT2A AVX
C8 1 CAP, CERM, 470 pF, 25 V, +/- 10%, X7R,
0805 GRM216R71E471KA01D MuRata
C9, C18,
C19 3 CAP, CERM, 1200 pF, 25 V,+/- 10%, X7R, 0805 GRM216R71E122KA01D MuRata
C11 1 CAP, CERM, 0.22 µF, 50 V,+/- 10%, X7R,
1206 GRM31MR71H224KA01L MuRata
C12, C13 2 CAP, CERM, 2.2 µF, 50 V, +/- 10%, X7R,
0805 C2012X7R1H225K125AC TDK
C14 1 CAP, AL, 22 µF, 35 V, +/- 20%, TH ECA-1VM220 Panasonic
C15 1 CAP, CERM, 820 pF, 25 V, +/- 10%, X7R,
0805 GRM216R71E821KA01D MuRata
C16 1 CAP, CERM, 680 pF, 25 V,+/- 10%, X7R,
0805 8.85012E+11 Wurth Elektronik
C17 1 CAP, CERM, 0.01 µF, 50 V, +/- 5%, X7R,
0805 08055C103JAT2A AVX
D1, D2, D4 3 Diode, Ultrafast, 600 V, 3 A, SMC MURS360T3G ON Semiconductor
D3 1 Diode, Switching-Bridge, 600 V, 6 A, TH GBU6J Fairchild Semiconductor
F1 1 Fuse, 8 A, 250VAC/VDC, TH 0216008.MXESPP Littelfuse
H1, H2, H3 3 Heatsink, TO-220, Black Anodized 7-345-2PP-BA CTS Electrocomponents
H4, H5, H6,
H7 4 Standoff, Hex, 0.5"L #6-32 Nylon 1903C Keystone
H8, H9, H10,
H11 4 HEX STANDOFF 6-32 NYLON 1-1/2" 4824 Keystone
H12, H13,
H14, H15,
H16, H17
6 MACHINE SCREW PAN SLOTTED M3 29344 Keystone Electronics
H18, H19,
H20, H21,
H22, H23
6 M3 Kwik Nut 0.276" (7.01mm) Nylon KNF-30 Essentra Components
H36 1 Thermal Grease for D3. Apply as needed. 120-2 Wakefield-Vette
H37, H38 2 THERMAL PAD SILICON SP400-0.007-00-51 Bergquist
J1, J5, J7,
J8, J9 5 Terminal Block, 5.08 mm, 2x1, Brass, TH ED120/2DS On-Shore Technology
L1 1 Coupled inductor, 5 mH, 8.9 A, 0.022 ohm,
TH 8113-RC Bourns
Q1, Q2 2 MOSFET, N-CH, 500 V, 11 A, AEC-Q101,
TO-220AB IRFB11N50APBF Vishay-Siliconix
R1 1 RES, 51.1, 0.1%, 0.125 W, 0805 RT0805BRD0751R1L Yageo America
R2, R4 2 RES, 10.0 k, 1%, 0.125 W, 0805 CRCW080510K0FKEA Vishay-Dale
R3 1 RES, 0.015, 1%, 0.5 W, 2010 WSL2010R0150FEA Vishay-Dale
R5, R6, R7 3 RES, 2.87 M, 1%, 0.125 W, 0805 CRCW08052M87FKEA Vishay-Dale
R8, R9, R20,
R21, R22 5 RES, 2.74 M, 1%, 0.125 W, 0805 CRCW08052M74FKEA Vishay-Dale

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Table 4. List of Materials (continued)
Designator Qty Description PartNumber Manufacturer
R10 1 RES, 3.01 M, 1%, 0.125 W, 0805 CRCW08053M01FKEA Vishay-Dale
R11, R14 2 RES, 20.5 k, 1%, 0.125 W, 0805 CRCW080520K5FKEA Vishay-Dale
R12, R13,
R27, R28 4 RES, 133 k, 1%, 0.125 W, 0805 CRCW0805133KFKEA Vishay-Dale
R15 1 RES, 115 k, 1%, 0.125 W, 0805 CRCW0805115KFKEA Vishay-Dale
R16, R19 2 RES, 5.11, 1%, 0.125 W, 0805 CRCW08055R11FKEA Vishay-Dale
R17 1 RES, 15.0 k, 1%, 0.125 W, 0805 CRCW080515K0FKEA Vishay-Dale
R18 1 RES, 9.53 k, 1%, 0.125 W, 0805 ERJ-6ENF9531V Panasonic
R23 1 RES, 82.5 k, 1%, 0.125 W, 0805 CRCW080582K5FKEA Vishay-Dale
R24 1 RES, 100, 1%, 0.125 W, 0805 CRCW0805100RFKEA Vishay-Dale
R25, R26 2 RES, 0, 5%, 1 W, AEC-Q200 Grade 0,
2512 CRCW25120000Z0EG Vishay-Dale
R29 1 RES, 47.0 k, 1%, 0.125 W, 0805 ERJ-6ENF4702V Panasonic
RT1 1 Thermistor NTC, 5 ohm, 25%, Disc,
220x770 mil CL-40 GE Sensing
RV1 1 Varistor 275V RMS 10MM Radial, TH S10K275E2 TDK
T1, T2 2 Inductor, 340 uH CTX16-17769-R Eaton
TP1, TP2 2 Test Point, Miniature, White, TH 5002 Keystone
U1 1 Natural Interleaving Transition Mode PFC
Controller with Improved Light Load
Efficiency, D0016A (SOIC-16)
UCC28064ADR Texas Instruments
Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (November 2017) to A Revision ................................................................................................ Page
• Changed to UCC28064A from UCC28064 ............................................................................................ 1
• Changed to UCC28064A from UCC28064 ............................................................................................ 1
• Changed to UCC28064A from UCC28064 schematic ............................................................................... 2
• Changed to UCC28064A from UCC28064 ............................................................................................ 3
• Changed to UCC28064A Efficiency data .............................................................................................. 5
• Changed to UCC28064A Burst mode data ........................................................................................... 7
• Changed to UCC28064A single phase operation data............................................................................... 7
• Changed to UCC28064A dual phase operation data................................................................................. 8
• Changed to UCC28064A startup data.................................................................................................. 8
• Changed to UCC28064A Load step data.............................................................................................. 9
• Changed to UCC28064A line step data .............................................................................................. 10
• Changed to UCC28064ADR from UCC28064DR ................................................................................... 13

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.
2Limited 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.
3Regulatory 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. 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,
2. Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
3. 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. 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。
2. 実験局の免許を取得後ご使用いただく。
3. 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.
4EVM 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 AND DISCLAIMER
TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE
DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS”
AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable
standards, and any other safety, security, or other requirements. These resources are subject to 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 these resources is prohibited. No license is granted to any other TI intellectual property right or to any third
party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims,
damages, costs, losses, and liabilities arising out of your use of these resources.
TI’s products are provided subject to TI’s Terms of Sale (www.ti.com/legal/termsofsale.html) or other applicable terms available either on
ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable
warranties or warranty disclaimers for TI products.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2018, Texas Instruments Incorporated