SLUUBZ9 May   2020 TPS92200

 

  1.   TPS92200D1/D2EVM 30-V, 1.5-A Buck LED Driver Evaluation Module
    1.     Trademarks
    2. 1 Introduction
    3. 2 Warnings and Cautions
    4. 3 Description
      1. 3.1 Typical Applications
      2. 3.2 Test Setup
        1. 3.2.1 Connector Description
        2. 3.2.2 Input/Output Connection
    5. 4 Performance Data and Typical Characteristics Curves
      1. 4.1 Efficiency
      2. 4.2 Line Regulation
      3. 4.3 Load Regulation
      4. 4.4 Analog Dimming
      5. 4.5 PWM Dimming Waveforms
    6. 5 Schematic
    7. 6 TPS92200D1/D2EVM PCB Layout
    8. 7 Bill of Materials

1 Introduction

The TPS92200D1/D2EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92200D1/D2 synchronous buck switching regulator designed for high-current LED driver applications. The TPS92200D1/D2 is a 1.5-A synchronous buck LED driver and features a wide input voltage range (4.0 V to 30 V), deep analog mode dimming (1% to 100%) implemented by Analog or PWM input, and PWM mode dimming capability. It also has full protection, including LED open protection and short protection, sense resistor open protection and short protection, and thermal protection.