SNVU852B September   2023  – June 2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Connector, Test Point, and Selection Switch Descriptions
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Jumper Descriptions
      3. 2.1.3 Test Point Descriptions
      4. 2.1.4 Selection Switch Descriptions
        1. 2.1.4.1 S1 and S2 CFG Setting
      5. 2.1.5 I2C Operation
  9. 3Implementation Results
    1. 3.1 Test Setup and Procedure
      1. 3.1.1 Test Setup
      2. 3.1.2 Test Procedure
      3. 3.1.3 Precautions
    2. 3.2 Test Data and Performance Curves
      1. 3.2.1 Thermal Performance
      2. 3.2.2 Efficiency
      3. 3.2.3 Steady State Waveforms
      4. 3.2.4 Step Load Response
      5. 3.2.5 AC Loop Response Curve
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Revision History

4.2 PCB Layout

Figure 5-2 through Figure 5-7 show the design of the LM51772EVM-HP PCB.

LM51772EVM Top SilkscreenFigure 4-2 Top Silkscreen
LM51772EVM Bottom SilkscreenFigure 4-3 Bottom Silkscreen
LM51772EVM Top LayerFigure 4-4 Top Layer
LM51772EVM Mid-Layer 1Figure 4-5 Mid-Layer 1
LM51772EVM Mid-Layer 2Figure 4-6 Mid-Layer 2
LM51772EVM Bottom LayerFigure 4-7 Bottom Layer