SBVS199C June   2012  – January 2024 TLC59283

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configurations
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Storage Conditions
    3. 5.3 ESD Ratings
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Thermal Information
    6. 5.6 Electrical Characteristics
    7. 5.7 Timing Characteristics
    8. 5.8 Timing Diagrams
    9. 5.9 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Pin-equivalent Input and Output Schematic Diagrams
    2. 6.2 Test Circuits
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Constant Sink Current Value Setting
      2. 7.3.2 Constant-current Driver On or Off Control
      3. 7.3.3 Noise Reduction
        1. 7.3.3.1 Internal Pre-Charge FET
        2. 7.3.3.2 Improve Output Control Loop Stability
  9. 8 Register Configuration
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Performance Plots
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Third-Party Products Disclaimer
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9.1 Application Information

With the blossoming of AI (Artificial Intelligence) and IoT (Internet of Things), more and more end equipments use larger quantities of LEDs to show different statuses or functions. From the HMI (Human Machine Interface) perspective, LED indication, including LED-based seven-segment, dot-matrix displays, and a large quantity of LED indicators are bringing new dimensions of versatility and eye-pleasing visual effects to a growing number of applications. This application report showcases how to use the TLC59283 to drive seven-segment, dot-matrix displays or a large quantity of LEDs with the advantages of better brightness uniformity, smaller size, and ghosting elimination over current solutions. For additional details see Use TLC59283 for LED Indication with Better Brightness Uniformity, Smaller Size, and Ghosting Elimination