SLVUD86 November   2025

 

  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 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Connection Descriptions
      1. 2.1.1 Test Points
      2. 2.1.2 Jumper Configurations
  8. 3Application-Based Modifications
    1. 3.1 External Modifications
      1. 3.1.1 Versions A and B
      2. 3.1.2 Adjustable Current Limit
  9. 4Hardware Design Files
    1. 4.1 TPS1HC120Q1EVM Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks

4.2 PCB Layouts

The design of the TPS1HC120-Q1 printed-circuit board (PCB) is shown in Figure 4-2 to Figure 4-5. All components are in an active area on the top side and all active traces to the top and bottom layers to allow the user to easily view, probe, and evaluate.

TPS1HC120Q1EVM TPS1HC120Q1EVM Top LayerFigure 4-2 TPS1HC120Q1EVM Top Layer
TPS1HC120Q1EVM TPS1HC120Q1EVM Second LayerFigure 4-3 TPS1HC120Q1EVM Second Layer
TPS1HC120Q1EVM TPS1HC120Q1EVM Third Layer (Ground)Figure 4-4 TPS1HC120Q1EVM Third Layer (Ground)
TPS1HC120Q1EVM TPS1HC120Q1EVM Bottom LayerFigure 4-5 TPS1HC120Q1EVM Bottom Layer