background image

 Contents

iii

  Contents

Preface

 

About This Manual

This user’s guide describes the characteristics, operation, and use of the
TPS793xxYEQEVM low drop-out (LDO) evaluation module (EVM).  This EVM
features a TI LDO that offers ultra low noise performance with high PSRR, and
200mA load current capability all in the chip-scale package.  This user’s guide
includes setup instructions, a schematic diagram, a bill of materials (BOM),
and PCB layout drawings for the evaluation module.

How to Use This Manual

This document contains the following chapters:

-

Chapter 1 − Introduction

-

Chapter 2 − Setup

-

Chapter 3 − Board Layout

-

Chapter 4 − Schematic and Bill of Materials

Related Documentation From Texas Instruments

The following documents provide information regarding the TPS793xxYEQ
EVM. These documents are available from the TI web site. The last charac-
ter of the literature number corresponds to the document revision, which is
current at the time of the writing of this User’s Guide. Newer revisions may
be available from the TI web site at 

http://www.ti.com/

 or call the Texas In-

struments Literature Response Center at (800) 477−8924 or the Product
Information Center at (972) 644−5580. When ordering, identify the item(s)
by both title and literature number.

Data sheets

Literature number

TPS793xxYEQ Data Sheet

SLVS348

Wafer Chip-Scale Package Design Guide

SBVA016

If You Need Assistance

If you have questions regarding either the use of this evaluation module or
the information contained in this documentation, please contact your local
TI sales representative.

Содержание TPS793 YEQEVM Series

Страница 1: ...September 2003 User s Guide SBVU001...

Страница 2: ...itute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual p...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...here is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 60 C The EVM is design...

Страница 5: ...Texas Instruments The following documents provide information regarding the TPS793xxYEQ EVM These documents are available from the TI web site The last charac ter of the literature number corresponds...

Страница 6: ...suant to sub part J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equip ment in other environments may cause interf...

Страница 7: ...2 2 3 Operation 2 2 3 Printed Circuit Board Layout 3 1 3 1 Layout 3 2 4 Schematic and Bill of Materials 4 1 4 1 Schematic 4 2 4 2 Bill of Materials 4 2 3 1 Assembly Layer 3 2 3 2 Top Layer Routing 3...

Страница 8: ...ra low noise high PSRR low drop outs LDOs suitable for RF applications This EVM is specifically designed and optimized to operate over the entire input voltage range of the TPS793xxYEQ LDO 2 7V to 5 5...

Страница 9: ...ter describes the jumpers and connectors on the EVM as well as how to properly connect set up and use the TPS793xxYEQEVM Topic Page 2 1 Input Output Connector Descriptions 2 2 2 2 Set Up 2 2 2 3 Opera...

Страница 10: ...put of the load 2 1 5 J5 EN This jumper enables and disables the LDO output Connecting EN to ON en ables the device while connecting EN to OFF disables the device 2 2 Set Up Connect an input supply be...

Страница 11: ...3 1 Printed Circuit Board Layout This chapter provides the TPS793xxYEQEVM printed circuit board layout and illustrations Topic Page 3 1 Layout 3 2 Chapter 3...

Страница 12: ...e 3 3 show the board layout for the TPS793xxYEQEVM printed wiring board PWB Careful attention should be given to the routing to the chip scale IC lands Refer to the Na noStar Wafer Chip Scale Package...

Страница 13: ...ll of Materials This chapter provides the schematic for the TPS793xxYEQEVM The bill of materials is also included for component and manufacturer reference Topic Page 4 1 Schematic 4 2 4 2 Bill of Mate...

Страница 14: ...0V X5R 10 603 TDK C1608X5R1A105KT 1 C2 Capacitor 4700pF 50V X7R 10 402 TDK C1005X7R1H472KT 1 C3 Capacitor ceramic 4 7 F 6 3V X5R 10 603 TDK C1608X5R0J475KT 0 C4 C5 Capacitor ceramic xxx F 6 3V 1210 4...

Отзывы: