Texas Instruments TPS2373-4EVM-758 Скачать руководство пользователя страница 21

【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

3

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.

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.

Содержание TPS2373-4EVM-758

Страница 1: ...Description 3 4 Schematic 4 5 General Configuration and Description 6 6 TPS237xEVM 758 Performance Data 8 7 EVM Assembly Drawings and Layout Guidelines 9 8 Bill of Material 14 List of Figures 1 TPS237...

Страница 2: ...pplications 2 Electrical Specifications Table 1 lists the EVM electrical specifications Table 1 TPS2373 4EVM 758 Electrical and Performance Specifications at 25 C Parameter Test Conditions Min Typ Max...

Страница 3: ...hown in Figure 1 R30 provides the detection signature while J7 and J10 allow user selection of the classification signature and desired power level To the right of U1 is the switched side of the PD co...

Страница 4: ...2V D25 8 2V D26 3 1 2 Q2 3 1 2 Q3 3 1 2 Q4 3 1 2 Q5 3 1 2 Q7 3 1 2 Q8 3 1 2 Q9 3 1 2 Q10 D18 100V 3 1 2 Q6 499k R13 301k R14 PR12 PR36 PR45 PR78 PR12 PR36 PR45 PR78 BR BR BR 1000pF 100V C14 1000pF 100...

Страница 5: ...8 1 2 3 5 6 Q15 0 033 F C34 30V 7 8 1 2 3 5 6 Q13 0 075 R47 2 1 3 U4 TLV431AIDBZR VOUT GND 665 R57 1 F C60 3 3 H L5 100 F C36 470 F C37 0 047 F C47 GND D34 0 88V 5V 14A VCOUT 1 18k R52 60 4k R48 12 1...

Страница 6: ...P3 PAIR 45 Data pair from Pins 4 and 5 of J1 TP4 PAIR 78 Data pair from Pins 7 and 8 of J1 TP5 EARTH Connect to earth ground when available TP7 MPS_DUTY MPS_DUTY pin of the TPS2373 4 TP9 TP10 VDD Inpu...

Страница 7: ...tion Module Table 4 Jumper Descriptions Jumper Description J4 Jump to power TPH TPL BT through the bias winding Or open to power through external circuit J5 Automatic MPS duty cycle selection J6 Jump...

Страница 8: ...TPS2373 4EVM 758 Evaluation Module 6 TPS237xEVM 758 Performance Data 6 1 Startup Figure 3 illustrates the startup response of the TPS2373 4EVM 758 Figure 3 Startup Response to Full Load 14 A for a 48...

Страница 9: ...s Instruments Incorporated TPS2373 4EVM 758 Evaluation Module 6 3 Efficiency Figure 5 illustrates the efficiency of the TPS237xEVM 758 Figure 5 Efficiency of the TPS2373 4EVM 758 VIN 48 V 7 EVM Assemb...

Страница 10: ...ut Guidelines www ti com 10 SLUUBJ1A February 2017 Revised June 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2373 4EVM 758 Evaluation Module Figure 7 Top Side Ro...

Страница 11: ...and Layout Guidelines 11 SLUUBJ1A February 2017 Revised June 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS2373 4EVM 758 Evaluation Module Figure 9 Layer 3 Routi...

Страница 12: ...he input and an isolated converter output Place the TPS237x over split local ground planes referenced to VSS for the PoE input and to COM RTN for the converter Whereas the PoE side may operate without...

Страница 13: ...the quiet side of components instead of the switching side where possible like the output side of inductor Use Bob Smith terminations Bob Smith EFT capacitor and Bob Smith plane Use Bob Smith plane as...

Страница 14: ...10 0 1 ohm SMD 7343 31 TPSD477K006R0100 AVX C46 C49 2 0 1uF CAP CERM 0 1 F 25 V 10 X7R 0603 0603 885012206071 Wurth Elektronik C47 1 0 047uF CAP CERM 0 047 F 50 V 10 X7R 0603 0603 C1608X7R1H473K TDK C...

Страница 15: ...l 3x1 Gold SMT Samtec_TSM 103 01 X SV TSM 103 01 L SV Samtec J7 1 Header 100mil 2x2 Tin SMT 2x2 100mil Tin Header 15 91 2040 Molex J10 1 Header 100mil 5x2 Tin SMT 500x180x290mil TSM 105 01 T DV P Samt...

Страница 16: ...e R36 1 1 21k RES 1 21 k 1 0 1 W 0603 0603 CRCW06031K21FKEA Vishay Dale R38 1 1 00k RES 1 00 k 1 0 75 W 2010 2010 CRCW20101K00FKEF Vishay Dale R39 1 2k TRIMMER 2k ohm 0 5W TH 375x190x375mil 3386P 1 20...

Страница 17: ...P27 TP28 TP29 TP30 25 Test Point Miniature SMT Test Point Miniature SMT 5019 Keystone TP11 TP12 TP13 3 SMT Test Point Miniature SMT Testpoint_Keystone_Miniat ure 5015 Keystone U1 1 Mid Power bt PoE PD...

Страница 18: ...Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from Original February 2017 to A R...

Страница 19: ...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...

Страница 20: ...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 great...

Страница 21: ...t 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...

Страница 22: ...OST 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...

Страница 23: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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