SLUUD80 December   2024 LM74681

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
  7. 2Hardware
    1. 2.1 Test Points and Connectors
    2. 2.2 Test Equipment and Setup
      1. 2.2.1 Power Supplies
      2. 2.2.2 Meters
      3. 2.2.3 Oscilloscope
      4. 2.2.4 Loads
    3. 2.3 Test Setup and Procedures
      1. 2.3.1 UVLO Functionality
      2. 2.3.2 Polarity Agnostic Startup
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1.     Trademarks

PCB Layouts

Figure 3-2 and Figure 3-3 show component placement of the EVAL board. Figure 3-4 and Figure 3-5 show PCB layout images.

LM74681 LM74681EVM Board Top
                        OverlayFigure 3-2 LM74681EVM Board Top Overlay
LM74681 LM74681EVM Board Top
                        LayerFigure 3-4 LM74681EVM Board Top Layer
LM74681 LM74681EVM Board Bottom
                        OverlayFigure 3-3 LM74681EVM Board Bottom Overlay
LM74681 LM74681EVM Board Bottom
                        LayerFigure 3-5 LM74681EVM Board Bottom Layer