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This user's guide describes the evaluation module (EVM) for the Texas Instruments TPS26624 and
TPS26625 devices. This document provides configuration information and test setup details for evaluating
the TPS26624-25 devices. The EVM schematic, board layout, and bill of materials (BOM) are included.
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EVM Board Assembly Drawings and Layout Guidelines
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Bill Of Materials (BOM)
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TPS26624-25EVM Schematic
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TPS26624-25EVM Options and Setting
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Input and Output Connector Functionality
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Test Points Description
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Jumper and LED Descriptions
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TPS26624-25EVM Oscilloscope Setting for Current Limit Test
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TPS26624-25EVM Jumper Setting for Current Limits
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TPS26624-25EVM Oscilloscope Setting for Output Short Circuit Protection
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Trademarks
All trademarks are the property of their respective owners.
1
Introduction
The TPS26624-25EVM allows reference circuit evaluation of TI's TPS2662X. The TPS2662X devices
(TPS26624 and TPS26625) are 4.5- to 57-V, 800-mA industrial eFuse with integrated back-to-back FETs,
programmable undervoltage, overvoltage, input reverse polarity, output reverse polarity, overcurrent and
inrush current protection features.
SLVUBA5 - October 2017
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ADVANCE INFORMATION
TPS26624-25 Evaluation Module
Contents
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List of Figures
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Copyright © 2017, Texas Instruments Incorporated
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TPS26624-25 Evaluation Module
User's Guide
SLVUBA5 - October 2017
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Summary of Contents for Texas Instruments TPS26624
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Page 1: Table Of Contents
This user’s guide describes the evaluation module (EVM) for the Texas Instruments TPS26624 and TPS26625 devices. This document provides configuration information and test setup details for evaluating the TPS26624-25 devices. The EVM schematic, board layout, and bill of materials (BOM) are included. Contents ........................ -
Page 2: Introduction
(CH1 and CH2) where two devices can be evaluated together. CH1 is configured to test TPS26624 – latch-off variant and CH2 is configured to test TPS26625 – auto-retry variant. Input power is applied at T1 (CH1) and T3 (CH2) while T2 (CH1) and T4 (CH2) provide the output connections to the load. -
Page 3: Schematics
TPS26625DRCR Green 34.0k 0.022µF 10µF 10µF 7.50k 13.3k 26.7k 44.2k 267k TP12 TP13 TP14 Copyright © 2017, Texas Instruments Incorporated Figure 1. TPS26624-25EVM Schematic SLVUBA5 – October 2017 TPS26624-25 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 4: General Configurations
ADVANCE INFORMATION General Configurations www.ti.com General Configurations Physical Access Table 2 lists the TPS26624-25EVM input and output connector functionality, Table 3 describes the test point availability, and Table 4 describes the jumper functionality. Table 2. Input and Output Connector Functionality... -
Page 5: Evm Setup With Test Equipment
(CR) mode, not in the constant current (CC) mode. Test Setup and Connections Figure 2 shows a typical test setup for the TPS26624-25 EVM. Connect T1 to the power supply and T2 to the load. >... - Page 6 Use the following instructions to verify the current limit and the latch feature. Table 5 shows how to setup the oscilloscope for CH1. Table 5. TPS26624-25EVM Oscilloscope Setting for Current Limit Test Oscilloscope Setting CH1 Probe Points CH2 Probe Points...
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Page 7: J4 = 1-2 Position, Current Limit (800 Ma) And Auto-Retry
Follow the instructions to verify the output short-circuit protection feature of the device. 1. Set the oscilloscope as shown in Table 7 on CH1. Table 7. TPS26624-25EVM Oscilloscope Setting for Output Short Circuit Protection Oscilloscope Setting CH1 Probe Points CH2 Probe Points... -
Page 8: Output Short-Circuit Protection
4. Use either thick wire or a screw driver to short the output to ground and verify the output short-circuit response as shown in Figure Figure 4. Output Short-Circuit Protection TPS26624-25 Evaluation Module SLVUBA5 – October 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 9: Tps26624-25Evm Top Side Placement
PCB Drawings Figure 5 through Figure 8 show the component placement and layout of this EVM. Figure 5. TPS26624-25EVM Top Side Placement Figure 6. TPS26624-25EVM Bottom Side Placement SLVUBA5 – October 2017 TPS26624-25 Evaluation Module Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 10: Tps26624-25Evm Top Layer Routing
ADVANCE INFORMATION EVM Board Assembly Drawings and Layout Guidelines www.ti.com Figure 7. TPS26624-25EVM Top Layer Routing Figure 8. TPS26624-25EVM Bottom Layer Routing TPS26624-25 Evaluation Module SLVUBA5 – October 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 11: Tps26624-25Evm Bill Of Materials
ADVANCE INFORMATION Bill Of Materials (BOM) www.ti.com Bill Of Materials (BOM) Table 8 lists the EVM BOM. Table 8. TPS26624-25EVM Bill of Materials Designator Value Description Package Reference Part Number Manufacturer !PCB1 Printed Circuit Board PSIL028 C1, C6 CAP, CERM, 1 µF, 100 V, ±10%, X7R, 1206... - Page 12 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 13 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 14 【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 15 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 16 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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