Texas Instruments TPS26620-23 User manual

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User's Guide
SLVUBA1–October 2017
TPS26620-23 Evaluation Module
This user’s guide describes the evaluation module (EVM) for the Texas Instruments TPS26620,
TPS26621, TPS26622, and TPS26623 devices. This document provides configuration information and test
setup details for evaluating the TPS26620-23 devices. The EVM schematic, board layout, and bill of
materials (BOM) are included.
Contents
1 Introduction ................................................................................................................... 1
2 Description.................................................................................................................... 2
3 Schematics ................................................................................................................... 3
4 General Configurations ..................................................................................................... 4
5 EVM Board Assembly Drawings and Layout Guidelines ............................................................... 9
6 Bill Of Materials (BOM).................................................................................................... 11
List of Figures
1 TPS26620-23EVM Schematic ............................................................................................. 3
2 EVM Setup With Test Equipment.......................................................................................... 5
3 J4 = 1-2 Position, Current Limit (800 mA) and Auto-Retry............................................................. 7
4 Output Short-Circuit Protection ............................................................................................ 8
5 TPS26620-23EVM Top Side Placement ................................................................................. 9
6 TPS26620-23EVM Bottom Side Placement.............................................................................. 9
7 TPS26620-23EVM Top Layer Routing.................................................................................. 10
8 TPS26620-23EVM Bottom Layer Routing .............................................................................. 10
List of Tables
1 TPS26620-23EVM Options and Setting.................................................................................. 2
2 Input and Output Connector Functionality................................................................................ 4
3 Test Points Description ..................................................................................................... 4
4 Jumper and LED Descriptions ............................................................................................. 4
5 TPS26620-23EVM Oscilloscope Setting for Current Limit Test....................................................... 6
6 TPS26620-23EVM Jumper Setting for Current Limits.................................................................. 6
7 TPS26620-23EVM Oscilloscope Setting for Output Short Circuit Protection........................................ 7
8 TPS26620-23EVM Bill of Materials...................................................................................... 11
Trademarks
All trademarks are the property of their respective owners.
1 Introduction
The TPS26620-23EVM allows reference circuit evaluation of TI's TPS2662X. The TPS2662X devices are
4.5- to 57-V, 800-mA industrial eFuse with integrated back-to-back FETs, programmable undervoltage,
overvoltage, input reverse polarity, overcurrent and inrush current protection features.

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1.1 Features
The TPS26620-23EVM features include:
• 4.5- to 57-V input operating voltage range
• 25- to 800-mA programmable current limit
• Reverse input polarity protection up to –57 V
• Programmable input undervoltage lockout (UVLO) and overvoltage protection (OVP) cutoff
• Programmable VOUT slew rate control
• Overcurrent fault response (auto-retry and latch versions available)
• Optional onboard transient protection like input TVS and output Schottky diodes
• Onboard reset switch
1.2 EVM Applications
The TPS26620-23EVM is used in the following applications:
• Control and automation
• Industrial power systems
• Sensors controls
• PLCs
2 Description
The TPS26620-23EVM enables full evaluation of the TPS26620-23 devices. This EVM has two
independent channels (CH1 and CH2) where two devices can be evaluated together. CH1 is configured to
test OVP cutoff versions TPS26620 and TPS26621 and CH2 is configured to test OV clamp versions
TPS26622 and TPS26623. Input power is applied at T1 (CH1) and T3 (CH2) while T2 (CH1) and T4
(CH2) provide the output connections to the load. Refer to the schematic in Figure 1 and EVM test setup
in Figure 2. S1 and S2 allow U1 and U2 to be reset or disabled and jumper J4 and J8 allow the current
limit setting to be changed.
Table 1. TPS26620-23EVM Options and Setting
Part Number EVM Function VIN Range UVLO OVP Current Limit Fault Response
Versions Available
TPS26620-23EVM 4.5-V to 57-V,
800-mA Industrial
eFuse
4.5 V–57 V 15 V 33 V 25 mA 800 mA Auto-retry and Latch-off

TP1
FLTb1
1
2
T2
VOUT1
1
2
T1
VIN1
1 2
J2
49.9k
R1
ON
Green
1
2
D5
24.3k
R4
VIN1=4.5V to 57V
IIN1=0.025A-0.88A
34.0k
R5
1 2
J1
GND
TP5
GND
TP3
VIN1
TP4
VOUT1
TP2
SHDNb1
1µF
C2
TP6
GND
TP7
GND
VOUT1=4.5V-57V
IOUT1=0.025A-0.88A
Vout1
Vout1Vin1
Vin1
IN
1
UVLO
2
OVP
3
SHDN 4
RTN 5
GND 6
ILIM 7
DVDT
8
FLT 9
OUT 10
PAD 11
U1
TPS26620DRCR
51V
D3
DNP
0.022µF
C4
29.4k
R3
887k
R2
1µF
C1
IN
1
UVLO
2
OVP
3
SHDN 4
RTN 5
GND 6
ILIM 7
DVDT
8
FLT 9
OUT 10
PAD 11
U2
TPS26622DRCR
TP8
FLTb2
1
2
T4
VOUT2
1
2
T3
VIN2
1 2
J6
49.9k
R11
Green
1
2
D10
24.3k
R14
VIN2=4.5V to 57V
IIN2=0.025A-0.88A
1 2
J5
GND
TP12
GND
TP10
VIN2
TP11
VOUT2
TP9
SHDNb2
1µF
C6
TP13
GND
TP14
GND
VOUT2=4.5V-57V
IOUT2=0.025A-0.88A
Vout2
Vout2Vin2
Vin2
51V
D8
DNP
267k
R19
26.7k
R17
13.3k
R16
7.50k
R15
0.022µF
C8
1µF
C5
49.9k
R13
887k
R12
D4
D9
2
1
S2
1
2
3
4
5
6
7
8
9
10
J8
44.2k
R18
DNP
GND
267k
R10
26.7k
R8
13.3k
R7
7.50k
R6
1
2
3
4
5
6
7
8
9
10
J4
44.2k
R9
DNP
2
1
S1
33V
D7
33V
D2
1
2
J3
22µF
C3
1
2
J7
22µF
C7
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www.ti.com Schematics
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3 Schematics
Figure 1 illustrates the EVM schematic.
Figure 1. TPS26620-23EVM Schematic

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4 General Configurations
4.1 Physical Access
Table 2 lists the TPS26620-23EVM input and output connector functionality, Table 3 describes the test
point availability, and Table 4 describes the jumper functionality.
Table 2. Input and Output Connector Functionality
Connector Label Description
T1 CH1 VIN1(+), GND(–) CH1 input power supply to the EVM
T2 VOUT1(+), GND(–) CH1 output from the EVM
T1 CH2 VIN2(+), GND(–) CH2 input power supply to the EVM
T2 VOUT2(+), GND(–) CH2 output from the EVM
Table 3. Test Points Description
Test Points Label Description
TP1, TP8 FLTb1, FLTb2 Fault indicator
TP2, TP9 SHDNb1, SHDNb2 Shutdown signal
TP3, TP10 VIN1, VIN2 Power supply input
TP4, TP11 VOUT1, VOUT2 eFuse output
TP5, TP12 GND GNDTP6, TP13
TP7, TP14
Table 4. Jumper and LED Descriptions
Jumper Label Description
J1, J5 J1, J5 FLTb pullup to VIN1,VIN2
J2, J6 J2, J6 Output power indicator for VOUT1, VOUT2
J3, J7 J3, J6 Connects bulk capacitor to VOUT1, VOUT2
J4, J8 ILIM
1-2 position sets 880 mA
3-4 position sets 500 mA
5-6 position sets 250 mA
7-8 position sets 150 mA
9-10 position sets 25 mA
4.2 Test Equipment and Set Up
4.2.1 Power Supplies
One adjustable power supply 0-V to 60-V output, 0-A to 5-A output current limit.
4.2.2 Meters
One multimeter minimum needed and may require more if simultaneous measurements are needed.
4.2.3 Oscilloscope
A DPO2024 or equivalent, three 10× voltage probes and a DC current probe.
4.2.4 Loads
One resistive load or equivalent which can tolerate up to 2-A DC load at 24 V.

Power
Supply
Load
+
>
+
>
Power
Supply Load
>
+
>
+
V
V
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NOTE: A resistive load is recommended for testing. If an electronic load is used, ensure that it is set
in the constant resistance (CR) mode, not in the constant current (CC) mode.
4.3 Test Setup and Connections
Figure 2 shows a typical test setup for the TPS26620-23 EVM. Connect T1 to the power supply and T2 to
the load.
Figure 2. EVM Setup With Test Equipment

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4.4 Test Procedure
4.4.1 Current Limit Test
Use the following instructions to verify the current limit and the latch feature.
1. Table 5 shows how to setup the oscilloscope for CH1.
Table 5. TPS26620-23EVM Oscilloscope Setting for Current Limit Test
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 20 V/div VIN1 (TP3) VIN2 (TP10)
Channel 2 = 20 V/div VOUT1 (TP4) VOUT2 (TP11)
Channel 3 = 50 V/div FLTb1 (TP1) FLTb2 (TP8)
Channel 4 = 500 mA/div Input current into T1 + wire Input current into T3 + wire
Trigger source = Channel 4
Trigger level = 500 mA ±100 mA
Trigger polarity = Positive
Trigger mode = Single sequence
Time base 800 ms/div 800 ms/div
NOTE: If an electronic load is used, ensure that the output load is set to constant resistance mode
and not constant current mode.
NOTE: Measuring Current Limit values on the oscilloscope can easily cause 8% error from
anticipated values listed in Table 5.
2. The jumper setting for the different current limit test is shown in Table 6.
3. Set the current limit to 880 mA by installing the J4 and J8 jumper in position 1-2.
Table 6. TPS26620-23EVM Jumper Setting for Current
Limits
CH1, CH2 Jumper Position
(J4, J8) Load Current Limit
1-2 880 mA
3-4 500 mA
5-6 250 mA
7-8 150 mA
9-10 25 mA
4. Set the power supply on CH1 to 24 V and the output load on CH2 to 120 ±1 Ωand enable the power
supply and load on CH1.
5. Set the trigger on the oscilloscope and change the load to 24 ±1 Ω.
6. Verify that input current is limited as per the setting in Table 6 and the device is in latched mode as
shown in Figure 3.
7. The level of the current pulse should match with the load current limit setting in Table 6.
8. After the oscilloscope triggers, turn off the load.
9. Connect the oscilloscope to CH2 and verify the same behavior on CH2 by repeating the procedure.

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Figure 3. J4 = 1-2 Position, Current Limit (800 mA) and Auto-Retry
4.4.2 Output Short-Circuit Protection Test
Follow the instructions to verify the output short-circuit protection feature of the device.
1. Set the oscilloscope as shown in Table 7 on CH1.
Table 7. TPS26620-23EVM Oscilloscope Setting for Output Short Circuit
Protection
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 20 V/div VIN1 (TP3) VIN2 (TP10)
Channel 2 = 20 V/div VOUT1 (TP4) VOUT2 (TP11)
Channel 3 = 20 V/div FLTb1 (TP1) FLTb2 (TP8)
Channel 4 = 2 mA/div Input current into T1 + wire Input current into T3 + wire
Trigger source = Channel 2
Trigger level = 10 V
Trigger polarity = Negative
Trigger mode = Single sequence
Time base 2 ms/div 2 ms/div

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2. Set the power supply on CH1 to 24 V and the load resistance on CH1 to 120 ±1 Ω.
3. Enable the load and the power supply on CH1.
4. Use either thick wire or a screw driver to short the output to ground and verify the output short-circuit
response as shown in Figure 4.
Figure 4. Output Short-Circuit Protection

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5 EVM Board Assembly Drawings and Layout Guidelines
5.1 PCB Drawings
Figure 5 through Figure 8 show the component placement and layout of this EVM.
Figure 5. TPS26620-23EVM Top Side Placement
Figure 6. TPS26620-23EVM Bottom Side Placement

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Figure 7. TPS26620-23EVM Top Layer Routing
Figure 8. TPS26620-23EVM Bottom Layer Routing

www.ti.com Bill Of Materials (BOM)
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6 Bill Of Materials (BOM)
Table 8 lists the EVM BOM.
Table 8. TPS26620-23EVM Bill of Materials
Designator QTY Value Description Package Reference Part Number Manufacturer
!PCB1 1 Printed Circuit Board PSIL027 Any
C1, C2, C5, C6 4 1uF CAP, CERM, 1 µF, 100 V, ±10%, X7R, 1206 1206 GRM31CR72A105KA01L Murata
C3, C7 2 22uF CAP, AL, 22 µF, 63 V, ±20%, 1.2 ohm, AEC-Q200 Grade 2, SMD SMT Radial E EEE-FK1J220P Panasonic
C4, C8 2 0.022uF CAP, CERM, 0.022 µF, 16 V,±10%, X7R, 0603 0603 GRM188R71C223KA01D Murata
D2, D7 2 33V Diode, TVS, Bi, 33 V, SMB SMB SMBJ33CA-13-F Diodes Inc.
D4, D9 2 60V Diode, Schottky, 60 V, 2 A, SMA SMA B260A-13-F Diodes Inc.
D5, D10 2 Green LED, Green, SMD 1.6x0.8x0.8mm LTST-C190GKT Lite-On
H9, H10, H11, H12 4 Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon SJ-5303 (CLEAR) 3M
J1, J2, J3, J5, J6, J7 6 Header, 100mil, 2x1, Gold, TH Sullins 100mil, 1x2, 230 mil above
insulator PBC02SAAN Sullins Connector Solutions
J4, J8 2 Header, 100mil, 5x2, Tin, TH Header, 5x2, 100mil, Tin PEC05DAAN Sullins Connector Solutions
R1, R11, R13 3 49.9k RES, 49.9 k, 1%, 0.1 W, 0603 0603 CRCW060349K9FKEA Vishay-Dale
R2, R12 2 887k RES, 887 k, 1%, 0.1 W, 0603 0603 CRCW0603887KFKEA Vishay-Dale
R3 1 29.4k RES, 29.4 k, 1%, 0.1 W, 0603 0603 CRCW060329K4FKEA Vishay-Dale
R4, R14 2 24.3k RES, 24.3 k, 1%, 0.1 W, 0603 0603 CRCW060324K3FKEA Vishay-Dale
R5 1 34.0k RES, 34.0 k, 1%, 0.1 W, 0603 0603 CRCW060334K0FKEA Vishay-Dale
R6, R15 2 7.50k RES, 7.50 k, 1%, 0.1 W, 0603 0603 CRCW06037K50FKEA Vishay-Dale
R7, R16 2 13.3k RES, 13.3 k, 1%, 0.1 W, 0603 0603 CRCW060313K3FKEA Vishay-Dale
R8, R17 2 26.7k RES, 26.7 k, 1%, 0.1 W, 0603 0603 CRCW060326K7FKEA Vishay-Dale
R10, R19 2 267k RES, 267 k, 1%, 0.1 W, 0603 0603 CRCW0603267KFKEA Vishay-Dale
S1, S2 2 Switch, SPST-NO, Off-Mom, 0.05A, 12VDC, SMD 3.9x2.9mm PTS820 J20M SMTR LFS C&K Components
SH-J1, SH-J2, SH-J3, SH-J4, SH-
J5, SH-J6, SH-J7, SH-J8 8 1x2 Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt SPC02SYAN Sullins Connector Solutions
T1, T2, T3, T4 4 Terminal Block, 2x1, 5.08mm, TH 10.16x15.2x9mm 282841-2 TE Connectivity
TP1, TP2, TP8, TP9 4 White Test Point, TH, Multipurpose, White Keystone5012 5012 Keystone
TP3, TP4, TP10, TP11 4 Red Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
TP5, TP6, TP7, TP12, TP13,
TP14 6 SMT Test Point, SMT, Compact Testpoint_Keystone_Compact 5016 Keystone
U1 1 7V - 57V, 800mA Industrial eFuse with Integrated Reverse Polarity
Protection, DRC0010J (VSON-10) DRC0010J TPS26620DRCR Texas Instruments
U2 1 7V - 57V, 800mA Industrial eFuse with Integrated Reverse Polarity
Protection, DRC0010J (VSON-10) DRC0010J TPS26622DRCR Texas Instruments
D3, D8 0 51V Diode, TVS, Bi, 51 V, SMA SMA SMAJ51CA Littelfuse
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. Fiducial N/A N/A
R9, R18 0 44.2k RES, 44.2 k, 1%, 0.1 W, 0603 0603 CRCW060344K2FKEA Vishay-Dale

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 © 2017, Texas Instruments Incorporated

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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)
anticipate dangerous consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that
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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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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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You agree to fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of your non-
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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
Copyright © 2017, Texas Instruments Incorporated