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This user's guide contains information for the TPS561201 as well as support documentation for the
TPS561201EVM-896 evaluation module. Included are the performance specifications, schematic, and the
bill of materials of the TPS561201EVM-896.
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Efficiency
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Load Regulation
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Line Regulation
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Output Voltage Ripple, I
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Output Voltage Ripple, I
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SLVUB34 - April 2017
Submit Documentation Feedback
TPS561201EVM-896 1-A, SWIFT™
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Copyright © 2017, Texas Instruments Incorporated
Regulator Evaluation Module
Contents
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List of Figures
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TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module
User's Guide
SLVUB34 - April 2017
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Table of Contents
Related Manuals for Texas Instruments SWIFT TPS561201EVM-896 1-A
Summary of Contents for Texas Instruments SWIFT TPS561201EVM-896 1-A
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Page 1: Table Of Contents
Start-Up Relative to EN ..................Shut-Down Relative to Input Voltage ....................Shut-Down Relative to EN ....................... Top Assembly ........................Top Layer SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 2: Introduction
Connection and Test Points ......................Bill of Materials Trademarks SWIFT, D-CAP2 are trademarks of Texas Instruments. All other trademarks are the property of their respective owners. Introduction The TPS561201 is a single, adaptive on-time, D-CAP2™ mode, synchronous buck converter requiring a very low external component count. -
Page 3: Modifications
20 - 68 22.6 10.0 20 - 68 33.2 10.0 20 - 68 54.9 10.0 20 - 68 75.0 10.0 20 - 68 SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 4: Test Setup And Results
3. Move the jumper at JP1 (Enable control) from pins 1 and 2 (EN and GND), to pins 2 and 3 (EN and ) enabling the output. TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module SLVUB34 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 5: Efficiency
= 9 V 10.0% = 12 V = 15 V 0.001 0.010 0.100 1.000 Output Current (A) D002 Figure 2. Light-Load Efficiency SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 6: Load Regulation
The line regulation for the TPS561201EVM-896 is shown in Figure 1.06 1.055 1.05 1.045 1.04 Input Voltage (V) D004 TPS561201: I = 0.5 A Figure 4. Line Regulation TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module SLVUB34 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 7: Load Transient Response
= 1 A Figure 7. Output Voltage Ripple, I = 250 mA Figure 8. Output Voltage Ripple, I = 10 mA SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 8: Input Voltage Ripple
The TPS561201EVM-896 start-up waveform relative to enable (EN) is shown in Figure 11. Load = 1.05 Ω resistive. Figure 10. Start-Up Relative to Input Voltage Figure 11. Start-Up Relative to EN TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module SLVUB34 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 9: Shut-Down
The TPS561201EVM-896 shut-down waveform relative to EN is shown in Figure 13. Load = 1.05 Ω resistive. Figure 12. Shut-Down Relative to Input Voltage Figure 13. Shut-Down Relative to EN SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 10: Board Layout
Figure 14. Top Assembly Figure 15. Top Layer Figure 16. Bottom Layer TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module SLVUB34 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 11: Schematic, Bill Of Materials, And Reference
Schematic, Bill of Materials, and Reference Schematic Figure 17 is the schematic for the TPS561201EVM-896. Figure 17. TPS561201EVM-896 Schematic Diagram SLVUB34 – April 2017 TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 12: Bill Of Materials
GRM31CR71A226KE15L Murata Reference 1. TPS56120x 4.5 V to 17 V Input, 1-A Synchronous Step-Down Voltage Regulator in SOT-23 data sheet (SLVSC95) TPS561201EVM-896 1-A, SWIFT™ Regulator Evaluation Module SLVUB34 – April 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... - Page 13 STANDARD TERMS FOR EVALUATION MODULES 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.
- Page 14 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.
- Page 15 【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.
- Page 16 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...
- Page 17 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...
- Page 18 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS561201EVM-896...
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