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This user's guide describes the characteristics, operation, and use of the UCC27288 Evaluation Module
(EVM). A complete schematic diagram, PCB layouts, and BOM are included in this document.
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Copyright © 2020, Texas Instruments Incorporated
Using the UCC27288EVM
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User's Guide
SLUUCB3 - June 2020
Using the UCC27288EVM
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Table of Contents
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Summary of Contents for Texas Instruments UCC27288EVM

  • Page 1: Table Of Contents

    Top Image ....................... Bottom Image List of Tables ....................Connection Descriptions ................Two-Channel Function Generator Settings ....................... Oscilloscope Settings ..................UCC27288EVM Bill of Materials SLUUCB3 – June 2020 Using the UCC27288EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 2: Introduction

    All trademarks are the property of their respective owners. Introduction The UCC27288EVM is designed to primarily evaluate the UCC27288 performance. This driver is a 100-V boot voltage, high-side, low-side driver with 2.5-A peak source and 3.5-A sink current for driving two N- channel MOSFETs.
  • Page 3: I/O Description

    UCC27288 120-V Half-Bridge Driver without Bootstrap Diode Data Sheet. CAUTION The UCC27288EVM is designed for low-voltage evaluation only, and is not certified for evaluation with voltages beyond the absolute maximums listed in the electrical specifications. Do not evaluate high-voltage parameters with this board.
  • Page 4: Test Summary

    Test Summary www.ti.com Test Summary Definitions This procedure details how to configure the UCC27288EVM evaluation board. Within this test procedure, the following naming conventions are applied. See the UCC27288EVM Bench Setup Diagram and Configuration, Figure 1, for details. DMM: Digital multimeter...
  • Page 5: Bench Setup Diagram And Configuration

    Apply oscilloscope channel-2 probes on LO LD-GND, minimizing the loop area as much as possible. Oscilloscope Function Generator Power Supply #1 12V: DMM # 1 0.05A DC Current Figure 1. Bench Setup Diagram and Configuration SLUUCB3 – June 2020 Using the UCC27288EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 6: Power Up And Power Down Procedure

    Power Down Use the following steps to power down the EVM: 1. Disable function generator 2. Disable power supply #1 3. Disconnect cables and probes Using the UCC27288EVM SLUUCB3 – June 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 7: Operation With External Bootstrap Diode

    Operation With External Bootstrap Diode The UCC27288EVM has an internal bootstrap diode included, the series resistor (R10) is not populated. This allows the user to evaluate pin-compatible drivers that do not have the internal bootstrap diode which is included with the UCC27288 high-side and low-side driver.
  • Page 8: Typical Performance Waveforms (C = 1800 Pf)

    (Green and Magenta are PWM Inputs, Yellow and Blue are Driver Outputs) Figure 4. LI and LO Propagation Delay Waveforms (Green and Magenta are PWM Inputs, Yellow and Blue are Driver Outputs) Using the UCC27288EVM SLUUCB3 – June 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 9: Schematic

    Schematic www.ti.com Schematic Figure 5 shows the UCC27288EVM schematic diagram. Figure 5. UCC27288EVM Schematic U2 is not installed since it is an alternate driver IC used on a different board assembly variation. SLUUCB3 – June 2020 Using the UCC27288EVM Submit Documentation Feedback...
  • Page 10: Layout Diagrams

    Layout Diagrams www.ti.com Layout Diagrams Figure 6 through Figure 11 show the PCB layout information for the UCC27288EVM. Figure 6. Top Overlay Figure 7. Top Layer Using the UCC27288EVM SLUUCB3 – June 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 11: Bottom Layer

    Layout Diagrams www.ti.com Figure 8. Bottom Layer Figure 9. Bottom Overlay SLUUCB3 – June 2020 Using the UCC27288EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 12: Top Image

    Layout Diagrams www.ti.com Figure 10. Top Image Figure 11. Bottom Image Using the UCC27288EVM SLUUCB3 – June 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
  • Page 13: Bill Of Materials

    Bill of Materials www.ti.com Bill of Materials Table 4 lists the UCC27288EVM bill of materials. Table 4. UCC27288EVM Bill of Materials Description Part Number Manufacturer CAP, AL, 47 µF, 50 V, ±20%, 0.68 ohm, SMD UUD1H470MCL1GS Nichicon CAP, CERM, 4.7 µF, 25 V, ±10%, X7R, 0805 C2012X7R1E475K125AB CAP, CERM, 0.22 µF, 50 V, ±10%, X7R, 0603...
  • 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 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 16 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 17 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 18 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 19 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 © 2020, Texas Instruments Incorporated...

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