Texas Instruments TPS55165Q1-EVM User Manual
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Texas Instruments TPS55165Q1-EVM User Manual

Texas Instruments TPS55165Q1-EVM User Manual

Evaluation module for 1-a singleinductor buck-boost-converter
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TPS5516xQ1-EVM Evaluation Module for 1-A Single-
Inductor Buck-Boost-Converter
The Texas Instruments TPS55160Q1-EVM and TPS55165Q1-EVM evaluation modules (EVMs) help
designers evaluate the operation and performance of the TPS55160-Q1 and TPS55165-Q1 1-A single-
inductor buck-boost converters. This user's guide describes how to set up and configure the EVMs for
operation. This document also provides the board layout, the schematic, and the bill of materials (BoM) for
the EVMs.
The TPS55160-Q1 device allows users to set the output voltage from 5.7 V to 9 V through a feedback-
divider. The TPS55165-Q1 device has a selectable output voltage of 5 V or 12 V.
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Summary of Contents for Texas Instruments TPS55165Q1-EVM

  • Page 1: Table Of Contents

    TPS5516xQ1-EVM Evaluation Module for 1-A Single- Inductor Buck-Boost-Converter The Texas Instruments TPS55160Q1-EVM and TPS55165Q1-EVM evaluation modules (EVMs) help designers evaluate the operation and performance of the TPS55160-Q1 and TPS55165-Q1 1-A single- inductor buck-boost converters. This user's guide describes how to set up and configure the EVMs for operation.
  • Page 2 ............TPS55165Q1-EVM Showing Supply and Load Connections ......Ignition Jumper Configuration Default: ON (Device powers up when power is applied) ..............Power-Latch Jumper Configuration Default: LATCH ..Spread Spectrum Enable Jumper Configuration Default: Jumper Installed, Spread Spectrum Disabled ....

  • Page 3: Introduction

    TPS55160Q1-EVM and TPS55165Q1-EVM boards with jumper settings. Figure 1. TPS55160Q1-EVM With Jumper Settings Figure 2. TPS55165Q1-EVM With Jumper Settings Schematic, Bill of Materials, and Layout This section provides a more detailed description of the schematic, bill of materials (BOM), and layout.

  • Page 4: Schematic

    0.01µF 0.01µF PGND Vout_Set PGND PGND PGND Copyright © 2017, Texas Instruments Incorporated Figure 3. Schematic Diagram—No Variations 5V / 12V / adjustable 4V - 36V (12V output) 1A (buck mode only, reduced in boost-mode) 2V - 36V (5V output) 0.1µF...

  • Page 5: Bill Of Materials

    VOUT VOUT PGND 0.01µF 0.01µF PGND Vout_Set PGND PGND PGND Copyright © 2017, Texas Instruments Incorporated Figure 5. TPS55165Q1-EVM Schematic Diagram—Assembly Option Bill of Materials Table 1. Bill of Materials (BOM) Quantityfor Quantityfor TPS55165Q TPS55160Q Designator 1-EVM 1-EVM Value Description...
  • Page 6 RES, 82.5 k, 1%, 0.1 W, 0603 0603 CRCW060382K5FKEA Vishay-Dale 9.09 k RES, 9.09 k, 1%, 0.1 W, 0603 0603 CRCW06039K09FKEA Vishay-Dale TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 7: Layout And Component Placement

    The C1, C18, C19, and C22 capacitors are not installed. Their footprints allow for additional input decoupling or bulk capacitance. The R6 and R7 resistors are not populated on the TPS55165Q1-EVM. Select the output voltage of either 5V or 12V using J6, which is named Vout_Set.

  • Page 8: Tps55160Q1-Evm Top Layer-Overview

    Schematic, Bill of Materials, and Layout www.ti.com Figure 7. TPS55160Q1-EVM Top Layer—Overview Figure 8. TPS55165Q1-EVM Top Layer—Overview TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 9: Component Placement-Bottom

    Figure 10, and Figure 11 show the bottom layout of the EVM, with assembly options for the fixed voltage version (TPS55165Q1-EVM) at the adjustable voltage version (TPS55160Q1-EVM). Figure 9. Component Placement—Bottom Figure 10. TPS55160Q1-EVM Bottom Layer—Overview SLVUAY1 – November 2017...

  • Page 10: Tps55165Q1-Evm Bottom Layer-Overview

    Schematic, Bill of Materials, and Layout www.ti.com Figure 11. TPS55165Q1-EVM Bottom Layer—Overview Figure Figure Figure 14, and Figure 15 show the EVM board layers. Figure 13. Layout—Layer 2 Figure 12. Layout—Top Layer Figure 14. Layout—Layer 3 Figure 15. Layout—Bottom Layer TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 –...

  • Page 11: Setup And Operation

    TPS55165EVM Supply Line + Load + Supply Line GND Load GND Figure 16. TPS55165Q1-EVM Showing Supply and Load Connections SLVUAY1 – November 2017 TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 12: Jumper Configuration

    To make a jumper change effective, power cycle the supply or turn off the output (move the IGN jumper to OFF while the device is unlatched). TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 13 NOTE: To make a jumper change effective, power cycle the supply or turn off the output (move the IGN jumper to OFF while the device is unlatched). SLVUAY1 – November 2017 TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 14: Test Point Description

    TP7 (GND)— Connect ground-test leads to this test point for sensitive measurements. The output voltage can be measured at the turrets provided for the output. TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 15: Basic Operation

    2. Move the Vout_Set jumper to the new position. 3. Power up the device. The output voltage can also be changed by following these steps on the TPS55165Q1-EVM: 1. Move the IGN jumper to the OFF setting while the device is unlatched.

  • Page 16: Typical Performance

    Figure 26. Startup When VIN is Already Present and IGN is Figure 27. Startup With IGN Tied to VIN and Both Ramp Up Pulled High TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 17: Switch Node Waveforms In Buck Mode, Boost Mode, And In Buck-Boost Mode

    = 5 V) 5 V) VOUT Figure 30. Switch-Nodes in Boost Mode (V = 2.5 V, V = 5 V) VOUT SLVUAY1 – November 2017 TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 18: Load-Step Response

    = 12 V (Buck Mode), 100 mA-800 mA-100 = 12 V, V = 12 V (Buck-Boost Mode), 100 mA-600 VOUT VOUT mA-100 mA TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 19 Figure 38. Cranking Pulse Response With 5-V Output, 200- mA load, Zoom to 200 µs/div mA Load, Zoom to 5 ms/div SLVUAY1 – November 2017 TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...

  • Page 20: Line Step Response / Cranking Support 5 Related Documentation

    Related Documentation Texas Instruments, TPS5516x-Q1 36-V, 1-A Output, 2-MHz, Single Inductor, Synchronous Step-Up and Step-Down Voltage Regulator data sheet TPS5516xQ1-EVM Evaluation Module for 1-A Single-Inductor Buck-Boost- SLVUAY1 – November 2017 Converter Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
  • Page 21 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 22 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 23 【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 24 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 25 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 26 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS55160Q1-EVM TPS55165Q1-EVM...

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