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2

SBVU051 – February 2019

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Copyright © 2019, Texas Instruments Incorporated

TPS7B81EVM-025 Evaluation module

Contents

1

Introduction

...................................................................................................................

3

1.1

Before You Begin

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3

2

EVM Setup

....................................................................................................................

4

2.1

Input/Output Connectors and Jumper Descriptions

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4

2.2

Soldering Guidelines

...............................................................................................

5

2.3

Equipment Connection

.............................................................................................

5

3

Operation

.....................................................................................................................

5

4

PCB Layout

...................................................................................................................

6

5

Schematic

.....................................................................................................................

7

6

Bill of Materials

...............................................................................................................

8

List of Figures

1

Assembly Layer

..............................................................................................................

6

2

Top Layer Routing

...........................................................................................................

6

3

Bottom Layer Routing

.......................................................................................................

6

4

TPS7B81EVM-025 Schematic

.............................................................................................

7

List of Tables

1

Related Documentation

.....................................................................................................

1

2

TPS7B81EVM-025 BOM

....................................................................................................

8

Trademarks

All trademarks are the property of their respective owners.

Содержание TPS7B81EVM-025

Страница 1: ...luation of the TPS7B8150QDRVRQ1 low dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout a s...

Страница 2: ...nput Output Connectors and Jumper Descriptions 4 2 2 Soldering Guidelines 5 2 3 Equipment Connection 5 3 Operation 5 4 PCB Layout 6 5 Schematic 7 6 Bill of Materials 8 List of Figures 1 Assembly Layer...

Страница 3: ...Begin The following warnings and cautions are noted for the safety of anyone using or working close to the TPS7B81EVM 025 Observe all safety precautions Warning Warning hot surface Contact may cause...

Страница 4: ...the positive input lead and ground return lead from the input power supply and keep them as short as possible to minimize input inductance 2 1 4 J4 OUT Regulated output voltage connector 2 1 5 J5 OUT...

Страница 5: ...t Connection Connect the equipment as described in the following steps 1 Set the input power supply up to 40 V max and turn the power supply off 2 Connect the positive voltage lead from the input powe...

Страница 6: ...t Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7B81EVM 025 Evaluation module 4 PCB Layout Figure 1 to Figure 3 show the PCB layout for this EVM Figure 1 Assembly Layer Figur...

Страница 7: ...c 7 SBVU051 February 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS7B81EVM 025 Evaluation module 5 Schematic Figure 4 is the schematic for this EVM Figure 4 TPS7B...

Страница 8: ...uF CAP CERM 10 uF 25 V 10 X7R 0805 0805 GRM21BZ71E106KE15L MuRata GRM21BC71E10 6ME11L MuRata D1 1 60V Diode Schottky 60 V 2 A SMA SMA B260A 13 F Diodes Inc J1 J6 2 Header 2 54 mm 2x1 Gold R A SMT Head...

Страница 9: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 10: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Страница 11: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 12: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Страница 13: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 14: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

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