Texas Instruments LM74501-Q1EVM User Manual

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User's Guide
LM74501-Q1EVM User's Guide
This user's guide describes the evaluation module (EVM) for TI's reverse polarity protection controller,
LM74501-Q1. This document provides configuration information and test setup details for evaluating
LM74501-Q1 devices. An EVM schematic, board layout images, and bill of materials (BOM) are included.
1 Introduction.............................................................................................................................................................................2
2 Setup........................................................................................................................................................................................2
2.1 I/O Connector Description..................................................................................................................................................2
2.2 Board Setup.......................................................................................................................................................................
2.3 Schematic..........................................................................................................................................................................
3 Operation.................................................................................................................................................................................5
3.1 LM74501-Q1EVM Performance Capture...........................................................................................................................
4 EVM Board Assembly Drawings and Layout
4.1 PCB Drawings....................................................................................................................................................................7
4.2 Bill of Materials...................................................................................................................................................................9
5 Revision History....................................................................................................................................................................11
Figure 2-1. LM74501-Q1EVM Typical Application
Figure 2-2. LM74501-Q1EVM......................................................................................................................................................3
Figure 2-3. LM74501-Q1EVM
Figure 3-1. LM74501-Q1EVM Startup.........................................................................................................................................
Figure 3-2. Startup Reverse Polarity (-12
Figure 4-1. LM74501-Q1EVM Top Side
Figure 4-2. LM74501-Q1EVM Bottom Side Placement...............................................................................................................
Figure 4-3. LM74501-Q1EVM Top Layer Routing.......................................................................................................................
Figure 4-4. LM74501-Q1EVM Bottom Layer
Table 4-1. Bill of Materials............................................................................................................................................................9
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SNOU179A - MAY 2021 - REVISED SEPTEMBER 2021
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ABSTRACT

Table of Contents

Guidelines....................................................................................................7
List of Figures
Circuit............................................................................................................2
Schematic....................................................................................................................................4
V)...............................................................................................................................6
Placement.....................................................................................................................7
Routing..................................................................................................................8
List of Tables
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