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【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて

いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの

措置を取っていただく必要がありますのでご注意ください。

1.

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 UCC28742EVM-001

Страница 1: ...Using the UCC28742EVM 001 10 W Converter User s Guide Literature Number SLUUBU4B March 2018 Revised June 2018 ...

Страница 2: ...s interface electronics are energized indicating operation of accessible high voltages may be present for the purpose of protecting inadvertent access 4 All interface circuits power supplies evaluation modules instruments meters scopes and other related apparatus used in a development environment exceeding 50Vrms 75VDC must be electrically located within a protected Emergency Power Off EPO protect...

Страница 3: ... 001 10 W Converter 1 Description The UCC28742EVM 001 is a 10 W evaluation module for evaluating an off line power converter applications The EVM meets CoC tier 2 and DoE Level 6 efficiency and standby power requirements It is intended for evaluation purposes and is not intended to be an end product The UCC28742EVM 001 converters 85 VRMS to 265 VRMS input voltage down to 5 VDC with a 2 1 A current...

Страница 4: ...Input voltage RMS 85 115 230 265 V fLINE Line frequency 47 50 60 63 Hz PSTBY No load input power VIN 115 V 230 V RMS IOUT 0 A 75 mW OUTPUT CHARACTERISTICS VOUT Output voltage VIN nom IOUT nom 4 75 5 25 V VOUT Output ripple voltage VIN nom IOUT max 50 mVpp IOUT Output current VIN min to max 2 2 05 A Over Current Shut Down VIN min to max 2 1 A Load step 0 A to 0 5 A 4 1 6 V SYSTEMS CHARACTERISTICS η...

Страница 5: ...Schematic 5 SLUUBU4B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter 3 Schematic Figure 2 UCC28742EVM 001 Schematic ...

Страница 6: ...he proper safety of handling and testing power electronics please do not test this evaluation module Voltage Source Isolated AC source or variable AC transformer capable of 265 VAC cable of handling 10 W Voltmeter Digital voltage meter Power Analyzer Capable of measuring 1 mW to 10 W of input power and capable of handling 265 V RMS input voltage Some power analyzers may require a precision shunt r...

Страница 7: ...VOUT Output supply TP4 VOUT Output return 6 Performance Data and Typical Characteristic Curves 6 1 Efficiency Table 3 Efficiency Test Data VIN RMS VOUT IOUT PIN EFFICIENCY 115 V 5 018 V 0 000 A 0 055 W N A 115 V 5 017 V 0 201 A 1 268 W 79 5 115 V 5 015 V 0 501 A 3 072 W 81 8 115 V 5 014 V 1 002 A 6 124 W 82 0 115 V 5 013 V 1 500 A 9 183 W 81 9 115 V 5 011 V 2 004 A 12 244 W 82 0 230 V 5 019 V 0 00...

Страница 8: ...N 85V RMS RLOAD 2 5 ohm Performance Data and Typical Characteristic Curves www ti com 8 SLUUBU4B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter 6 2 Startup CH1 Aux D4 Anode CH2 VOUT CH3 VRCS R16 CH4 VIN C1 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 ...

Страница 9: ...nd Typical Characteristic Curves 9 SLUUBU4B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter Figure 11 Figure 12 6 3 Load Transients CH1 Aux D4 Anode CH2 VOUT CH3 VRCS R16 CH4 IOUT Load 0 100A to 2 A 50 Hz 50 Duty Cycle Figure 13 Figure 14 Figure 15 Figure 16 ...

Страница 10: ...acteristic Curves www ti com 10 SLUUBU4B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter 6 4 Output Ripple Voltage at Full Load Figure 17 IOUT 2A Figure 18 IOUT 2 A 6 5 Q1 Drain Voltage Evaluation Figure 19 IOUT 2A ...

Страница 11: ...ack Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter 6 6 Conducted EMI Figure 20 VIN 115 VRMS Load 2 5 Ω Figure 21 VIN 230 VRMS Load 2 5 Ω NOTE Please note this was evaluated on an unqualified EMI station It is recommended that all final designs be verified by agency qualified EMI test house ...

Страница 12: ...c Table 4 Transformer Specifications PARAMETER PINS LEADS TEST CONDITIONS VALUE D C resistance 1 2 At 20ºC 0 56 Ω 10 D C resistance 3 4 At 20ºC 0 157 Ω 10 D C resistance FL1 FL2 At 20ºC 0 012 Ω 20 D C resistance 3 5 At 20ºC 0 142 Ω 10 D C resistance 2 6 At 20ºC 0 845 Ω 10 Inductance 1 6 10 kHz 100 mV Ls 750 µH 10 Saturation current 1 6 20 rolloff from initial 800 mA Leakage inductance 1 6 tie FL1 ...

Страница 13: ...ulated Ns2 4 turns 25 AWG Triple Insulated Wound Bifilar Single Layer FL1 FL2 Clockwise 3 Counter Clockwise Np 2 26 Turns 34 AWG 20 Turns on one layer and 6 on the next 6 Clockwise Pin Pin Start Winding Finish Winding Winding Direction Transformer Outer Core www ti com Transformer Details 13 SLUUBU4B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorp...

Страница 14: ...B March 2018 Revised June 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Using the UCC28742EVM 001 10 W Converter 8 EVM Assembly and Layout Figure 24 EVM Assembly Top View Figure 25 EVM Assembly Layout Bottom View ...

Страница 15: ...al block 5 08 mm 2x1 TH 1715721 Phoenix Contact 2 JAUX JPGND Jumper wire 500mil spacing green pkg of 200 923345 05 C 3M 1 JPGND2 Jumper wire 400 mil spacing yellow pkg of 200 923345 04 C 3M 1 L1 Inductor wirewound ferrite 470 µH 0 5 A 1 3 ohm TH RLB0914 471KL Bourns 2 L2 L3 Ferrite bead 300 Ω at 100 MHz 3 A 1206 742792121 Wurth Elektronik 1 Q1 MOSFET N channel 600 V 5 A IPAK STU7NM60N STMicroelect...

Страница 16: ...TH 5011 Keystone 1 U1 High Efficiency Low Cost Flyback Controller with Secondary Side Regulation DBV0006A SOT 23 6 UCC28742DBVR Texas Instruments 1 U2 Optocoupler 5 kV 50 600 CTR TH LTV 817 Lite On 1 U3 Precision programmable reference DBZ0003A TL431AIDBZ Texas Instruments 0 C4 Capacitor ceramic 100 pF 50 V 5 C0G NP0 0805 08055A101JAT2A AVX 0 C9 Capacitor ceramic 27 pF 50 V 5 C0G NP0 0603 06035A27...

Страница 17: ...y 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 warr...

Страница 18: ...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 fo...

Страница 19: ...ed 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 ...

Страница 20: ...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 Specif...

Страница 21: ... 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 PARTY IS GRANTED HEREIN including but not limited to any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI product...

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