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The TPS65320C-EVM is a fully assembled PCB design for evaluation of TPS65320C-Q1, a switch mode
DC-to-DC step-down converter with an integrated low-dropout voltage regulator (LDO).
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Bill of Materials
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Revision History
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EVM Board
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RT Jumper Settings
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Enable Jumper Settings
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VIN_LDO Jumper
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Top Assembly Layer
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Top Layer Routing
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Bottom Layer Routing (Flipped)
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Device and Package Configurations
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Terminal Descriptions
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Regulator Configuration
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Introduction
The Texas Instruments TPS65320C-EVM evaluation module (EVM) helps designers evaluate the
operation and performance of the TPS65320C-Q1, a switch-mode DC-to-DC step-down converter with an
integrated low-dropout voltage regulator (LDO). This document describes how to setup and configure the
EVM for operation. The document also provides the board layout, schematic, and bill of materials for the
EVM. See
Table 1
CONVERTER
PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
SLVUAQ5 - April 2016
Submit Documentation Feedback
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Figure
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Table 1. Device and Package Configurations
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TPS65320CQPWPRQ1
Copyright © 2016, Texas Instruments Incorporated
TPS65320C-Q1-EVM User Guide
Contents
List of Figures
List of Tables
IC
User's Guide
SLVUAQ5 - April 2016
PACKAGE
HTSSOP-14
TPS65320C-Q1-EVM User Guide
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Summary of Contents for Texas Instruments TPS65320C-Q1-EVM
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Page 1: Table Of Contents
Regulator Configuration Introduction The Texas Instruments TPS65320C-EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS65320C-Q1, a switch-mode DC-to-DC step-down converter with an integrated low-dropout voltage regulator (LDO). This document describes how to setup and configure the EVM for operation. -
Page 2: Introduction
Introduction www.ti.com Figure 1. EVM Board TPS65320C-Q1-EVM User Guide SLVUAQ5 – April 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated... -
Page 3: Setup And Operation
2. To apply an external clock, use the bottom pin for the GND connection. In case no jumper is set, the part defaults to 1.6 MHz. Figure 2. RT Jumper Settings SLVUAQ5 – April 2016 TPS65320C-Q1-EVM User Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated... - Page 4 LDO_PM — This test point allows easy access for gain-phase-analysis for LDO • LDO_FB — This test point is for the feedback-divider input for LDO • nRST — This is the reset output for LDO TPS65320C-Q1-EVM User Guide SLVUAQ5 – April 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
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Page 5: Board Layout
6 V needs to be applied once, before it can be lowered. For proper operation of the TPS65320C-Q1-EVM, properly configure BUCK_EN, LDO_EN, VIN_LDO, and J6 using the jumper terminals as follows. - Page 6 Board Layout www.ti.com Figure 5. Top Assembly Layer Figure 6. Top Layer Routing TPS65320C-Q1-EVM User Guide SLVUAQ5 – April 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
- Page 7 Board Layout www.ti.com Figure 7. Bottom Layer Routing (Flipped) SLVUAQ5 – April 2016 TPS65320C-Q1-EVM User Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
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Page 8: Schematic
Schematic www.ti.com Schematic Figure 8. TPS65320C-Q1-EVM Schematic TPS65320C-Q1-EVM User Guide SLVUAQ5 – April 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated... - Page 9 RES, 95.3 k, 1%, 0.1 W, 0603 CRCW060395K3FKEA Vishay-Dale 0603 Unless otherwise noted in the Alternate Part Number and/or Alternate Manufacturer columns, all parts may be substituted with equivalents. SLVUAQ5 – April 2016 TPS65320C-Q1-EVM User Guide Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
- Page 10 10uH Inductor, Shielded, 12.5x12.5mm B82477P4103M000 Ferrite, 10 µH, 5.8 A, 0.019 ohm, SMD Revision History DATE REVISION NOTES April 2016 Initial Release TPS65320C-Q1-EVM User Guide SLVUAQ5 – April 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated...
- Page 11 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
- Page 12 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 13 【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 SPACER 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.
- Page 14 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 © 2015, Texas Instruments Incorporated...
- Page 15 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
- Page 16 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TPS65320C-EVM...
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