Texas Instruments HSS-MOTHERBOARDEVM User Manual
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Texas Instruments HSS-MOTHERBOARDEVM User Manual

Texas Instruments HSS-MOTHERBOARDEVM User Manual

High side switch motherboard evaluation module
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High Side Switch Motherboard Evaluation Module
The HSS-MOTHERBOARDEVM evaluation module is designed to evaluate the <50-mΩ Ron devices in
TI's high side switch portfolio. These devices include TPS1HA08-Q1, TPS2HB08-Q1, TPS2HB16-Q1,
TPS2HB35-Q1, and TPS2HB50-Q1. This board does not come with the devices populated but allows any
of the devices to be soldered down on the sample daughter card and used in the main motherboard. This
user's guide provides the connectors and test point description, schematic, bill of materials (BOM), and
board layout of the EVM.
NOTE: This EVM does NOT come with devices populated on the board. The user MUST order
samples separately.
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Trademarks
All trademarks are the property of their respective owners.
SLVUBD4A - January 2018 - Revised December 2018
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Copyright © 2018, Texas Instruments Incorporated
SLVUBD4A - January 2018 - Revised December 2018
Contents
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List of Figures
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List of Tables
High Side Switch Motherboard Evaluation Module
User's Guide
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Summary of Contents for Texas Instruments HSS-MOTHERBOARDEVM

  • Page 1: Table Of Contents

    SLVUBD4A – January 2018 – Revised December 2018 High Side Switch Motherboard Evaluation Module The HSS-MOTHERBOARDEVM evaluation module is designed to evaluate the <50-mΩ Ron devices in TI's high side switch portfolio. These devices include TPS1HA08-Q1, TPS2HB08-Q1, TPS2HB16-Q1, TPS2HB35-Q1, and TPS2HB50-Q1. This board does not come with the devices populated but allows any of the devices to be soldered down on the sample daughter card and used in the main motherboard.

  • Page 2: Introduction

    Introduction Texas Instruments' HSS-MOTHERBOARDEVM evaluation module has a central socket for the supporting daughtercard with the high side switch device to be populated. The EVM supports the entire single- channel and dual channel low Ron (≤50-mΩ) high-side driver applications. The purpose of this EVM is to facilitate evaluation of the low Ron high side switches for the diagnostic features and drive resistive, capacitive, and inductive loads.

  • Page 3: Features

    – Immediate shutdown or continuous clamping during fault current condition – Diagnostic enable function for multiplexing of MCU analog or digital port SLVUBD4A – January 2018 – Revised December 2018 High Side Switch Motherboard Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 4: Hss-Motherboardevm Schematic

    HSS-MOTHERBOARDEVM Schematic www.ti.com HSS-MOTHERBOARDEVM Schematic Figure 1 Figure 2 illustrate the TPS2HB08-50EVM motherboard and daughterboard schematics, respectively. High Side Switch Motherboard Evaluation Module SLVUBD4A – January 2018 – Revised December 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 5: Hss-Motherboardevm Motherboard Schematic

    HSS-MOTHERBOARDEVM Schematic www.ti.com Figure 1. HSS-MOTHERBOARDEVM Motherboard Schematic SLVUBD4A – January 2018 – Revised December 2018 High Side Switch Motherboard Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 6: Hss-Motherboardevm Sample Daughter Card Schematic

    HSS-MOTHERBOARDEVM Schematic www.ti.com Figure 2. HSS-MOTHERBOARDEVM Sample Daughter Card Schematic High Side Switch Motherboard Evaluation Module SLVUBD4A – January 2018 – Revised December 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 7: Connections Descriptions

    5-V external input terminal for 5-V EVM TP13, TP14, TP15, TP16 This is a direct connection to the GND plane of the EVM SLVUBD4A – January 2018 – Revised December 2018 High Side Switch Motherboard Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 8: Jumpers

    These jumpers connect the motherboard to the daughterboard J17, J18, J19 Connect Vout1 to single channel J20, J21, J22 Connect Vout2 to single channel High Side Switch Motherboard Evaluation Module SLVUBD4A – January 2018 – Revised December 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 9: Tps2Hb08-50Evm Evm Assembly Drawings And Layout

    TPS2HB08-50EVM EVM Assembly Drawings and Layout Figure 3 show the design of the HSS-MOTHERBOARDEVM and daughterboard PCB. The EVM was designed using FR4 material on a two-layer board. All components are located in an active area on the top side and active traces are provided in the top and bottom layers to allow the user to easily view, probe, and evaluate.

  • Page 10: Hss-Motherboardevm Layout And Routing (Bottom View)

    TPS2HB08-50EVM EVM Assembly Drawings and Layout www.ti.com Figure 4. HSS-MOTHERBOARDEVM Layout and Routing (Bottom View) High Side Switch Motherboard Evaluation Module SLVUBD4A – January 2018 – Revised December 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...

  • Page 11: Current Limit

    Transient Protection The HSS-MOTHERBOARDEVM comes with large footprints for TVS diodes if they are needed for any transient testing. D3 is an SMB footprint while D4, D5, and D6 are SMC footprints. In addition, there are also some capacitor footprints that can be populated if need be such as C4 or C11.
  • Page 12 Diode, TVS, Bi, 39 V, SMB SM6T39CA STMicroelectroni D4, D5, D6 Diode, TVS, Uni, 30 V, SMC SMCJ30A Fairchild Semiconductor High Side Switch Motherboard Evaluation Module SLVUBD4A – January 2018 – Revised December 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
  • Page 13 PWP0024L (TSSOP-24) U3_S, U4_S, 40-V, 16-mOhm Dual-Channel TPS1HA08-Q1 TPS2HB16BQP Texas U5_S Smart High-Side Switch, WPRQ1 Instruments TPS1HA08-Q1 (TSSOP-16) SLVUBD4A – January 2018 – Revised December 2018 High Side Switch Motherboard Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
  • Page 14 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 15 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 16 【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 17 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 © 2018, Texas Instruments Incorporated...
  • Page 18 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2018, Texas Instruments Incorporated...

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