SLUUD91 March   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 Test Setup and Procedure
      1. 2.1.1 EVM Connections
      2. 2.1.2 Test Equipment
      3. 2.1.3 Recommended Test Setup
        1. 2.1.3.1 Input Connections
        2. 2.1.3.2 Output connections
      4. 2.1.4 Test Procedure
        1. 2.1.4.1 Line and Load Regulation, Efficiency
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  9. 4Compliance Information
    1. 4.1 Compliance and Certifications
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Related Documentation

3.1 Schematic

The following figure shows the schematic for the TPSM843521EVM.

TPSM843521EVM TPSM843521EVM Schematic DiagramFigure 3-1 TPSM843521EVM Schematic Diagram

The default operating frequency of TPSM843521EVM is 1000kHz, and default mode is ECO external soft start and spread spectrum. If another frequency or mode is needed, then refer to the related description of RT and Mode in the TPSM843521 3.8V to 18V, 5A, Synchronous Buck Power Module With User Selectable Mode data sheet.