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User's Guide
TPS274C65 Evaluation Module
The TPS274C65EVM is a hardware evaluation module (EVM) used to enable hardware engineers to evaluate
the full performance and functionality of the TPS274C65 industrial high side switch. The TPS274C65EVM
contains everything needed to test and assess the TPS274C65 before designing it into part of a greater
application's power system. The TPS274C65EVM is compatible with AS and BS version of TPS274C65. To
use the SPI interface of TPS274C65AS and TPS274C65BS correctly, the evaluation module is designed to
either use external microcontroller with jumper wires or in conjunction with an underlying Texas Instruments
microcontroller by using the standardized BoosterPack
SPI communication, adjustable current limiting, and various protection and diagnostics are enabled and visible
through use of this evaluation module.
1
Introduction.............................................................................................................................................................................2
2 Compatibility Across Silicon Versions.................................................................................................................................
™
Operation.......................................................................................................................................................
4 TPS274C65EVM Schematic...................................................................................................................................................
5 Connection Descriptions.......................................................................................................................................................
6 TPS274C65EVM Assembly Drawings and Layout...............................................................................................................
Materials......................................................................................................................................................................11
Figure 4-1. TPS274C65EVM Schematic Drawing.......................................................................................................................
Figure 6-1. 3D Representation....................................................................................................................................................
Layer...................................................................................................................................................................8
Figure 6-3. Ground Layer............................................................................................................................................................
Figure 6-4. Power Layer..............................................................................................................................................................
Figure 6-5. Bottom Layer...........................................................................................................................................................
Table 2-1. Device Comparison Table...........................................................................................................................................
Table 5-1. Connections and Test Points......................................................................................................................................
Configurations................................................................................................................................................6
Table 5-3. ADDCFG DIP Switch Configurations..........................................................................................................................
Table 7-1. TPS274C65 Bill of Materials.....................................................................................................................................
Trademarks
BoosterPack
™
is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.
SLVUCI0 - MAY 2022
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ABSTRACT
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Table of Contents
List of Figures
List of Tables
Versions.............................................................................................................3
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Header Pins on TPS274C65EVM....................................................................................
Copyright © 2022 Texas Instruments Incorporated
headers. A wide range of application features such as
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Summary of Contents for Texas Instruments TPS274C65
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Page 1: Table Of Contents
TPS274C65 industrial high side switch. The TPS274C65EVM contains everything needed to test and assess the TPS274C65 before designing it into part of a greater application's power system. The TPS274C65EVM is compatible with AS and BS version of TPS274C65. To... -
Page 2: Introduction
TPS274C65AS and TPS274C65BS industrial high side switch. This evaluation board provides a seamless way to connect a set of power supplies to the inputs of the TPS274C65, connect loads to the output channels, and switch on and off the device through SPI communication. An on-board 3.3-V buck-converter LMR36506 is included on the EVM to showcase the use of external VDD. -
Page 3: Compatibility Across Silicon Versions
LED driver, RCB blocking FET driver or integrated ADC. Version CP is using traditional GPIO interface with RCB driver. A table of the versions of TPS274C65 and considerations that have to be taken can be found in Table 2-2. -
Page 4: Boosterpack ™ Operation
LaunchPad itself) this can potentially cause issues with the separate power sources fighting for contention. Jumpers J14 is used to manually configure the control signals going into the TPS274C65. When using a microcontroller to control these signals, these jumpers must be unpopulated to allow for the microcontroller to drive them high or low. -
Page 5: Tps274C65Evm Schematic
Conne ct 1 a nd 2 for e ve ry othe r EVM for Da is y Cha in Figure 4-1. TPS274C65EVM Schematic Drawing SLVUCI0 – MAY 2022 TPS274C65 Evaluation Module Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 6: Connection Descriptions
TPS274C65EVM as well as the associated values. Please refer to the TPS274C65 data sheet for detailed information on each pin's functionality. Please note that a white mark on the jumper silkscreen is reflecting the position 1 of the jumper. -
Page 7: Table 5-3. Addcfg Dip Switch Configurations
Table 5-3. ADDCFG DIP Switch Configurations DIP Switch Position Resistor Value ADDCFG Code 110 kΩ 78.7 kΩ 59 kΩ 44.2 kΩ 31.6 kΩ 23.7 kΩ 17.8 kΩ 13.3 kΩ SLVUCI0 – MAY 2022 TPS274C65 Evaluation Module Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 8: Tps274C65Evm Assembly Drawings And Layout
TPS274C65EVM Assembly Drawings and Layout www.ti.com 6 TPS274C65EVM Assembly Drawings and Layout Figure 6-1. 3D Representation Figure 6-2. Top Layer TPS274C65 Evaluation Module SLVUCI0 – MAY 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 9: Figure 6-3. Ground Layer
TPS274C65EVM Assembly Drawings and Layout Figure 6-3. Ground Layer Figure 6-4. Power Layer SLVUCI0 – MAY 2022 TPS274C65 Evaluation Module Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 10: Figure 6-5. Bottom Layer
TPS274C65EVM Assembly Drawings and Layout www.ti.com Figure 6-5. Bottom Layer TPS274C65 Evaluation Module SLVUCI0 – MAY 2022 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated... -
Page 11: Bill Of Materials
Bill of Materials 7 Bill of Materials Table 7-1 lists the TPS274C65 Bill of Materials. Table 7-1. TPS274C65 Bill of Materials Designator Value Description Package Reference Part Number Manufacturer 0.1 uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603... - Page 12 Bill of Materials www.ti.com Table 7-1. TPS274C65 Bill of Materials (continued) Designator Value Description Package Reference Part Number Manufacturer TRIMMER, 5k ohm, 0.5W, TH 9.5x10x4.8mm 3296Y-1-502LF Bourns 13.3 k RES, 13.3 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0402 0402...
- Page 13 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 14 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 15 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 16 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 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 © 2019, 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. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated...
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