SLUUCX2 September   2023 TPS92201

 

  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
      1. 2.1.1 Connector Description
      2. 2.1.2 Input/Output Connection
      3. 2.1.3 No Dimming Application
    2. 2.2 Best Practices
      1. 2.2.1 Warnings and Cautions
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1. 4.1 Trademarks

1.1 Introduction

The TPS92201A evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92201A synchronous buck switching regulator designed for high-current LED driver applications. The TPS92201A is a 1.5-A synchronous buck LED driver with input voltage range of approximately 2.2-5.5V, deep analog mode dimming (0.1% to 100%) implemented by PWM input, and external EN input. The EVM also has full protection, including LED open protection and short protection, sense resistor open protection and short protection, and thermal protection.

This user's guide describes the characteristics and use of the high-current buck light-emitting diode (LED) driver evaluation module.