Texas Instruments TPS22968-Q1 User Manual
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Texas Instruments TPS22968-Q1 User Manual

Dual channel, 5.5-v, 4-a, 27-mω load switch evaluation module
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TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load
The TPS22968Q1EVM and TPS22968NQ1EVM evaluation modules contain a dual channel, 5.5-V, 4-A,
27-mΩ on-resistance load switch with controlled turn on and adjustable rise time.
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Test Procedure
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SLVUAE2A - January 2015 - Revised November 2015
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TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation
Copyright © 2015, Texas Instruments Incorporated
SLVUAE2A - January 2015 - Revised November 2015
Switch Evaluation Module
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User's Guide
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Summary of Contents for Texas Instruments TPS22968-Q1

  • Page 1: Table Of Contents

    ..................and t Scope Capture ..................Parallel Switch Operation ......................Bill of Materials SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 2: Description

    The rise time of the device is internally controlled in order to avoid inrush current and can be adjusted using a ceramic capacitor on the CTx pins. The TPS22968-Q1 is available in a small, space-saving 2 mm x 3 mm 10-pin SON package with integrated thermal pad allowing for high power dissipation.

  • Page 3: Electrical Performance Specifications

    Electrical Performance Specifications Reference the TPS22968/68N-Q1 datasheet (SLVSCP7). Schematic Figure 1. TPS22968Q1EVM / TPS22968NQ1EVM Schematic SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 4: Layout

    Layout www.ti.com Layout Figure 2. TPS22968Q1EVM / TPS22968NQ1EVM Top TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation SLVUAE2A – January 2015 – Revised November 2015 Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 5: Setup

    VIN voltage levels Below 2.5V, remove the shunt across JP1 and connect VBIAS voltage at TP10. SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 6: Jp2/Jp3 - Input Capacitors

    5.12 TP13 – TP17 GND These are the GND connection points to the EVM. TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation SLVUAE2A – January 2015 – Revised November 2015 Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 7: List Of Test Points

    2.5 V JP2 shunt must be removed and VBIAS tied to another voltage source. SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 8: Ron

    ON signal. 11. Turn SOURCE1 off and disable the signal Generator output. TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation SLVUAE2A – January 2015 – Revised November 2015 Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 9: Test Setup

    Test Setup Figure 4. TPS22968Q1EVM / TPS22968NQ1EVM Recommended R Test Set Up SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...
  • Page 10 Test Setup www.ti.com Figure 5. TPS22968Q1EVM / TPS22968NQ1EVM Recommended T Test Set Up TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation SLVUAE2A – January 2015 – Revised November 2015 Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 11: Performance Data And Typical Characteristic Curves

    With VIN = 5 V, CT = 1 nF and Load =10 Ω SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 12: Scope Capture

    Refer to Applications Note SLVA585 for further details. TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation SLVUAE2A – January 2015 – Revised November 2015 Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 13: Bill Of Materials

    Dual Channel 4A Load Switch Texas Instruments TPS22968QDMGRQ1 Dual Channel 4A Load Switch Texas Instruments TPS22968NQDMGRQ1 SLVUAE2A – January 2015 – Revised November 2015 TPS22968/68N-Q1 Dual Channel, 5.5-V, 4-A, 27-mΩ Load Switch Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...
  • Page 14 Page .................. • Added the TPS22968NQ1EVM to the user's guide..............• Changed instances of "TPS22968-Q1" to "TPS22968/68N-Q1"............... • Added a description for the turn off behavior of the TPS22968N-Q1 ................. • Modified test setup images to reflect the new board layout ....................
  • Page 15 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
  • Page 16 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 17 【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 SPACER 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.
  • Page 18 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 © 2015, Texas Instruments Incorporated...
  • Page 19 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.

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