SLUUD71 December   2024 TPS922050 , TPS922051

PRODUCTION DATA  

  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
    5. 1.5 General TI High Voltage Evaluation User Safety Guidelines
  7. 2Hardware
    1. 2.1 Equipment Requirements
    2. 2.2 Setup
    3. 2.3 Power Connections
    4. 2.4 Test Points
  8. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Performance Data and Results
  9. 4Hardware Design Files
    1. 4.1 Schematics
      1. 4.1.1 Schematic of LED034 (WSON Package), LED035 (HVSSOP Package)
      2. 4.1.2 Schematic of LED036 (SOT583 Package)
    2. 4.2 PCB Layouts
      1. 4.2.1 PCB Layout of LED034 (WSON Package)
      2. 4.2.2 PCB Layout of LED035 (HVSSOP Package)
      3. 4.2.3 PCB Layout of LED036 (SOT583 Package)
    3. 4.3 Bill of Materials (BOM)
  10. 5Compliance Information
    1. 5.1 Compliance and Certifications
  11. 6Additional Information
    1. 6.1 Trademarks
  12. 7Related Documentation

3.2 Performance Data and Results

Figure 3-1 shows the LED current and SW waveform of TPS922051D1DSGREVM with the setup shown in Section 3.1.

The signals are described below:

  • Black: DIM voltage

  • Orange: SW voltage

  • Blue: LED current

TPS922050/1EVM LED current and SW waveform of TPS922051D1DSGREVM at DIMPWM = 50%, 1kHzFigure 3-1 LED current and SW waveform of TPS922051D1DSGREVM at DIMPWM = 50%, 1kHz