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SBVU046 – March 2018

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Copyright © 2018, Texas Instruments Incorporated

TPS746EVM-009 Evaluation Module

All trademarks are the property of their respective owners.

User's Guide

SBVU046 – March 2018

TPS746EVM-009 Evaluation Module

This user’s guide describes the operational use of the TPS746EVM-009 evaluation module (EVM) as a
reference design for engineering demonstration and evaluation of the TPS74601DRV, 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 schematic diagram, and a bill of materials (BOM).

Throughout this document, the terms

demonstration kit

,

evaluation board

, and

evaluation module

are

synonymous with the TPS746EVM-009.

The following related documents are available through the Texas Instruments web site at

www.ti.com

.

Related Documentation

Device

Literature Number

TPS746

SBVS337

Содержание TPS746EVM-009

Страница 1: ...or engineering demonstration and evaluation of the TPS74601DRV low dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a print...

Страница 2: ...on 3 1 1 Before You Begin 3 2 EVM Setup 4 2 1 Input Output Connector and Jumper Descriptions 4 2 2 Soldering Guidelines 5 2 3 Equipment Connection 5 3 Operation 5 4 PCB Layout 6 5 Schematic 8 6 Bill o...

Страница 3: ...VIN to VOUT dropout voltage For stability use a 1 F or larger output capacitor for the TPS746 1 1 Before You Begin The following warnings and cautions are noted for the safety of anyone using or work...

Страница 4: ...ctor 2 1 3 J3 VPU Pullup voltage selector for PG This EVM is designed so that PG can be pulled up either to VOUT by shorting J3 or pulled up to another voltage by applying an external voltage to the V...

Страница 5: ...reasons 2 3 Equipment Connection Connect the equipment as shown in the following steps 1 Set the input power supply to 6 V max and turn the power supplies off 2 Connect the positive voltage lead from...

Страница 6: ...2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated TPS746EVM 009 Evaluation Module 4 PCB Layout Figure 1 to Figure 3 illustrate the PCB layout for this EVM Figure 1 Asse...

Страница 7: ...www ti com PCB Layout 7 SBVU046 March 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated TPS746EVM 009 Evaluation Module Figure 3 Bottom Layer Routing...

Страница 8: ...4 8k R2 54 9k R3 15 4k R4 6 98k R5 4 32k R6 5 V 3 3 V 1 8 V 0 9 V 1 2 3 4 5 6 7 8 J9 OUTPUT VOLTAGE GND TP7 GND TP8 GND TP6 GND TP5 GND GND 1 2 3 J6 Vin Up to 6 V Vout Selected by J9 Iout Up to 1 A Sc...

Страница 9: ...Gold R A SMT Header 2 54 mm 2x1 R A SMT 878980204 Molex J6 1 Header 100mil 3x1 Gold SMT Samtec_TSM 103 01 X SV TSM 103 01 L SV Samtec J7 J8 2 Standard Banana Jack Insulated Black 6092 6092 Keystone J9...

Страница 10: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 11: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 12: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Страница 13: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Страница 14: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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