SNVU949 January   2026

 

  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
    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 Peak Current Limit
      6. 3.2.6 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

4.2 PCB Layout

Figure 4-2 through Figure 4-7 show the design of the LM51772EVM-HP PCB.

LM51772Q1EVM-HP Top SilkscreenFigure 4-2 Top Silkscreen
LM51772Q1EVM-HP Bottom SilkscreenFigure 4-3 Bottom Silkscreen
LM51772Q1EVM-HP Top LayerFigure 4-4 Top Layer
LM51772Q1EVM-HP Mid-Layer 1Figure 4-5 Mid-Layer 1
LM51772Q1EVM-HP Mid-Layer 2Figure 4-6 Mid-Layer 2
LM51772Q1EVM-HP Bottom LayerFigure 4-7 Bottom Layer