Related Manuals for Texas Instruments TPS6101xEVM-157
Summary of Contents for Texas Instruments TPS6101xEVM-157
- Page 1 TPS6101xEVM 157 EVM User's Guide for High Efficiency , Boost Converters User’s Guide October 2000 Power Management Products SLVU040...
- Page 2 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability.
- Page 3 Preface About This Manual This user’s guide describes the TPS6101xEVM-157 (SLVP157) evaluation module for high-efficiency boost converters. How to Use This Manual Chapter 1 Introduction Chapter 2 Evaluation With the TPS6101xEVM-157 Chapter 3 Printed Circuit Board (PCB) Layout Information About Cautions and Warnings This book may contain cautions and warnings.
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Page 5: Table Of Contents
..............PCB Layout of the TPS6101xEVM-157 . - Page 6 Running Title—Attribute Reference Figures 1–1 SLVP157 EVM Schematic Diagram ..........3–1 Component Placement .
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Page 7: Introduction
Chapter 1 Introduction The Texas Instruments TPS61010 to TPS61016 evaluation modules (EVM) helps designers evaluate the different operating modes and the performance of high-efficiency boost converters. Refer to Table 1–1 for the various EVMs available in this family. If any other output voltage is to be evaluated, the TPS61010 adjustable version can be set up to provide an output voltage between 1.5 V and 3.3 V. -
Page 8: Slvp157 Evm Schematic
Figure 1–1. SLVP157 EVM Schematic Diagram OUTPUT INPUT COMP ADEN TPS6101x 1.2 SLVP157 EVMs Available Table 1–1 lists the various EVMs available in the TPS6101xEVM-157 family. Table 1–1. SLVP157 Orderable EVMs EVM Number Description TPS61010EVM-157 Adjustable output voltage, set to 3.3 V TPS61013EVM-157 2.5-V fixed output voltage... -
Page 9: Slvp157 Bill Of Materials
GND, LBO Test points INPUT, Header 1 x 4, 0.1” pitch OUTPUT TPS61010DGS IC, high-efficiency boost converter, Texas Instruments adjustable version, MSOP10 TPS61013DGS IC, high-efficiency boost converter, Texas Instruments 2.5-V fixed output voltage version, MSOP10 TPS61015DGS IC, high-efficiency boost converter,... -
Page 10: Setup Of The Evm
Setup of the EVMs 1.4 Setup of the EVMs It is important to establish all connections to the EVM before the power supply connected to the EVM is turned on. 1) Connect a power supply (0.9 V to V , depending on the output voltage of the EVM) to the INPUT header. -
Page 11: Evaluation With The Tps6101Xevm-157
Chapter 2 Evaluation With the TPS6101xEVM-157 This chapter details the evaluation process and features of the EVM. For this evaluation, a load is connected to the output terminal in order to adjust the load current between 0 mA and 250 mA. -
Page 12: Enable (En) Jumper
(R5, R6) is used on the EVM to monitor the supply voltage. As a default on the EVM, the LBO output will go low when the supply voltage falls below 0.9 V. More details about setting the low battery threshold voltage can be found in the data sheet (SLVS314). Evaluation With the TPS6101xEVM-157... -
Page 13: Pcb Layout
Chapter 3 PCB Layout Just as for all switch mode power supplies, the PCB layout is a critical step in the power supply design process. The following figures show the layout for the adjustable and fixed output voltage EVMs. Refer to the data sheet (SLVS314) for further layout guidelines. -
Page 14: Pcb Layout Of The Tps6101Xevm-157
PCB Layout of the TPS6101xEVM-157 (SLVP157) 3.1 PCB Layout of the TPS6101xEVM-157 (SLVP157) Figure 3–1. Component Placement Figure 3–2. Top Layer PCB Layout... -
Page 15: Bottom Layer
PCB Layout of the TPS6101xEVM-157 (SLVP157) Figure 3–3. Bottom Layer PCB Layout... - Page 16 PCB Layout...
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