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This user's guide describes the TPS25840-Q1 evaluation module (TPS25840Q1EVM-079). This document
contains the EVM schematics, EVM configuration, bill of materials (BOM), board layout drawing and
assembly drawing.
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Schematic and Bill of Materials
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EVM Setup for Charging USB Type-A Device
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Bottom Layer Layout
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TPS25840Q1EVM-079 Schematic
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Connectors
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Jumpers
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Test Points
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Trademarks
All other trademarks are the property of their respective owners.
SLVUBL8 - August 2019
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TPS25840-Q1 Evaluation Module
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Copyright © 2019, Texas Instruments Incorporated
Contents
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List of Tables
User's Guide
SLVUBL8 - August 2019
TPS25840-Q1 Evaluation Module
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Table of Contents
Related Manuals for Texas Instruments TPS25840-Q1
Summary of Contents for Texas Instruments TPS25840-Q1
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Page 1: Table Of Contents
User's Guide SLVUBL8 – August 2019 TPS25840-Q1 Evaluation Module This user's guide describes the TPS25840-Q1 evaluation module (TPS25840Q1EVM-079). This document contains the EVM schematics, EVM configuration, bill of materials (BOM), board layout drawing and assembly drawing. Contents ........................Introduction ..................... -
Page 2: Introduction
Introduction The TPS25840Q1EVM-079 is an evaluation module (EVM) for TI's TPS25840-Q1 USB BC1.2 5-V, 3.5-A output, 36-V input synchronous buck with cable compensation. The EVM operates over a range from 6 V to 36 V and provides USB type A connectors to evaluate USB BC1.2 and USB2.0 data communication functions. - Page 3 Component Type Description Terminal block Power input connector for TPS25840-Q1. Connect to a 6-V to 36-V power supply. USB Type-A connector, plug Upstream facing USB 2.0 Type A connector. Connect to the USB 2.0 host for data pass through to J7. The power pin of this connector is float.
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Page 4: Board Layout
Figure 4 Figure 7 show the layout of the EVM. Figure 2. Top Side Assembly Figure 3. Bottom Side Assembly TPS25840-Q1 Evaluation Module SLVUBL8 – August 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated... -
Page 5: Top Layer Layout
Board Layout www.ti.com Figure 4. Top Layer Layout Figure 5. Middle Layer 1 Layout SLVUBL8 – August 2019 TPS25840-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated... -
Page 6: Middle Layer 2 Layout
Board Layout www.ti.com Figure 6. Middle Layer 2 Layout Figure 7. Bottom Layer Layout TPS25840-Q1 Evaluation Module SLVUBL8 – August 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated... -
Page 7: Led
Terminal Block, 5.08 mm, 2x1, TH 2POS Terminal 1715721 Phoenix Block Contact Connector, Plug, USB Type A, R/A, Top Mount USB 2.0, SMT Keystone Plug, 18.65x4.5x12mm SLVUBL8 – August 2019 TPS25840-Q1 Evaluation Module Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated... - Page 8 FID4, FID5, FID6 RES, 2.0, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12062R00JNEA Vishay-Dale R8, R12 RES, 0, 1%, 0.5 W, 1206 1206 5108 Keystone TPS25840-Q1 Evaluation Module SLVUBL8 – August 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated...
- 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 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 11 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 12 www.ti.com 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. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 13 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 © 2019, Texas Instruments Incorporated...
- Page 14 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 © 2019, Texas Instruments Incorporated...
- Page 15 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS25840Q1EVM-079...
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