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The TPS1HA08x evaluation module is designed to evaluate the TPS1HA08x integrated circuit. This user's
guide provides the connectors and test point description, schematic, bill of materials (BOM), and board
layout of the EVM.
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1.1
1.2
1.3
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3.1
3.2
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Current Limit
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Current Sense
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Bill of Materials
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TPS1HA08x Schematic
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TPS1HA08xEVM Bottom Layer (Bottom View)
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Connector and Test Point Descriptions
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Jumper Descriptions
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Trademarks
All trademarks are the property of their respective owners.
SLVUBA6 - October 2017
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ADVANCE INFORMATION
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Copyright © 2017, Texas Instruments Incorporated
TPS1HA08x Evaluation Module
Contents
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List of Tables
User's Guide
SLVUBA6 - October 2017
TPS1HA08x Evaluation Module
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Summary of Contents for Texas Instruments TPS1HA08x
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Page 1: Table Of Contents
SLVUBA6 – October 2017 TPS1HA08x Evaluation Module The TPS1HA08x evaluation module is designed to evaluate the TPS1HA08x integrated circuit. This user's guide provides the connectors and test point description, schematic, bill of materials (BOM), and board layout of the EVM. -
Page 2: Introduction
The Texas Instruments TPS1HA08x EVM helps designers evaluate the operation and performance of the TPS1HA08x. The TPS1HA08x is a fully-protected high-side switch, with an integrated NMOS power FET, and charge pump. Full diagnostics and high-accuracy current sense features enable intelligent control of the load. -
Page 3: Tps1Ha08X Schematic
I/O pins LDO_VCC TPS7A1650DGNR SH-J6 V_+5V 0.1uF 90120-0122 90120-0122 SH-J10 DELAY 3.3µF EP GND 4.7uF Copyright © 2017, Texas Instruments Incorporated Figure 1. TPS1HA08x Schematic SLVUBA6 – October 2017 TPS1HA08x Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 4: Connections Descriptions
This jumper connects VOUT to an indication LED, showing the user when VOUT is powered This jumper connects the output of the TPS7A1650DGNR LDO to the 5-V supply net on the EVM TPS1HA08x Evaluation Module SLVUBA6 – October 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 5: Tps1Ha08X Evm Assembly Drawings And Layout
Figure 4 show the design of the TPS1HA08x PCB. The EVM was designed using FR4 material on a four-layer (2s2p) 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 6 A current mirror is used to source a 1/4600 of the load current on SNS pin. The 1-kΩ R10 resistor is connected to the SNS pin to convert the current source into a voltage: = 1000 × I / 4600 TPS1HA08x Evaluation Module SLVUBA6 – October 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
- Page 7 ADVANCE INFORMATION Bill of Materials www.ti.com Bill of Materials Table 3 displays the TPS1HA08x BOM. Table 3. TPS1HA08x Bill of Materials Designator Value Part Number Description !PCB Printed Circuit Board C1, C7, C8 0.1uF C0805C104M5RACTU CAP, CERM, 0.1 µF, 50 V, ±20%, X7R, 0805 0.022uF...
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Page 8: Tps1Ha08X Bill Of Materials
ADVANCE INFORMATION Bill of Materials www.ti.com Table 3. TPS1HA08x Bill of Materials (continued) Designator Value Part Number Description TPS7A1650DGNR Single Output LDO, 100 mA, Fixed 5 V Output, 3 to 60 V Input, with Enable and Power Good, 8-pin MSOP (DGN), -40 to 125 degC, Green (RoHS &... - Page 9 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 10 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 11 【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 12 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 13 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;...
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