Table Of Contents - Texas Instruments TPS7A57EVM-056 User Manual

Table of Contents

1 Introduction.............................................................................................................................................................................3
2 Setup........................................................................................................................................................................................3
2.1 LDO Input and Output Connector
2.2 Optional Load Transient Input and Output Connector
2.3 TPS7A57 LDO Operation...................................................................................................................................................5
2.4 Optional Load Transient Circuit Operation.........................................................................................................................
3 Board Layout...........................................................................................................................................................................9
4 TPS7A57EVM-056 Schematics.............................................................................................................................................11
5 Bill of Materials.....................................................................................................................................................................
Figure 1-1. TPS7A57EVM-056 Evaluation Module.....................................................................................................................
Figure 2-1. TPS7A57EVM-056 Turn On......................................................................................................................................
Figure 2-2. TPS7A57EVM-056 With Current Probe Attached.....................................................................................................
Figure 2-3. TPS7A57EVM-056 Load Transient Results..............................................................................................................
Figure 2-4. TPS7A57EVM-056 Load Transient Results With a Q1 MOSFET.............................................................................
Figure 3-1. Top Assembly Layer and Silkscreen.........................................................................................................................
Figure 3-2. Top Layer Routing.....................................................................................................................................................
Figure 3-3. Layer 2......................................................................................................................................................................
Figure 3-4. Layer 3......................................................................................................................................................................
Figure 3-5. Layer 4....................................................................................................................................................................
Figure 3-6. Layer 5....................................................................................................................................................................
Figure 3-7. Bottom Layer Routing..............................................................................................................................................10
Figure 3-8. Bottom Assembly Layer and
Figure 4-1. Schematic................................................................................................................................................................
Figure 4-2. Load Transient Schematic.......................................................................................................................................12
Trademarks
LeCroy ™ is a trademark of Teledyne LeCroy.
Kapton ® is a registered trademark of DuPont.
All trademarks are the property of their respective owners.
2 TPS7A57EVM-056 Evaluation Module
Table of Contents
Descriptions..................................................................................................................3
Descriptions...................................................................................4
List of Figures
Silkscreen..................................................................................................................10
Copyright © 2022 Texas Instruments Incorporated
www.ti.com
7
13
1
5
6
8
8
9
9
9
9
10
10
11
SBVU075 - APRIL 2022
Submit Document Feedback