ZHCSAW0C February   2013  – October 2016 TLC59731

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用范围
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Pin-Equivalent Input and Output Schematic Diagrams
    2. 7.2 Test Circuits
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Sink Current Value Setting
      2. 8.3.2 Resistor and Capacitor Value Setting for Shunt Regulator
      3. 8.3.3 Grayscale (GS) Control
      4. 8.3.4 EasySet and Shunt Regulator
      5. 8.3.5 No Limit Cascading
      6. 8.3.6 Connector Design
    4. 8.4 Device Functional Modes
      1. 8.4.1 Grayscale (GS) Function (PWM Control)
        1. 8.4.1.1 PWM Control
    5. 8.5 Programming
      1. 8.5.1 One-Wire Interface (EasySet) Data Writing Method
        1. 8.5.1.1 Data Transfer Rate (TCYCLE) Measurement Sequence
        2. 8.5.1.2 Data 0 and Data 1 Write Sequence (Data Write Sequence)
        3. 8.5.1.3 One Communication Cycle End of Sequence (EOS)
        4. 8.5.1.4 GS Data Latch (GSLAT) Sequence
        5. 8.5.1.5 How to Control Devices Connected in Series
    6. 8.6 Register Maps
      1. 8.6.1 Register and Data Latch Configuration
  9. 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
        1. 9.2.2.1 Define Basic Parameters
        2. 9.2.2.2 Grayscale (GS) Data
      3. 9.2.3 Application Curve
    3. 9.3 System Examples
    4. 9.4 Do's and Don'ts
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 接收文档更新通知
    2. 12.2 社区资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

10 Power Supply Recommendations

Decouple the Vcc power supply voltage by placing a 0.1-µF ceramic capacitor close to VCC pin and GND plane. Depending on panel size, several electrolytic capacitors must be placed on board equally distributed to get a well regulated LED supply voltage (VLED). VLED voltage ripple must be less than 5% of its nominal value.