JAJSMA3A December   2021  – September 2024 LP5866

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Device Comparison
  6. Pin Configuration and Functions
  7. 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 Timing Requirements
    7.     14
    8. 6.7 Typical Characteristics
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Time-Multiplexing Matrix
      2. 7.3.2 Analog Dimming (Current Gain Control)
      3. 7.3.3 PWM Dimming
      4. 7.3.4 ON and OFF Control
      5. 7.3.5 Data Refresh Mode
      6. 7.3.6 Full Addressable SRAM
      7. 7.3.7 Protections and Diagnostics
    4. 7.4 Device Functional Modes
    5. 7.5 Programming
    6. 7.6 Register Maps
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Application
      2. 8.2.2 Design Requirements
      3. 8.2.3 Detailed Design Procedure
        1. 8.2.3.1 Program Procedure
      4. 8.2.4 Application Performance Plots
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Power Supply Recommendations
      2. 8.3.2 Power Supply Recommendations
      3. 8.3.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 ドキュメントの更新通知を受け取る方法
    2. 9.2 サポート・リソース
    3. 9.3 Trademarks
    4. 9.4 静電気放電に関する注意事項
    5. 9.5 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Typical Characteristics

Unless specified otherwise, typical characteristics apply over the full ambient temperature range (–40°C < TA < +85°C), VCC = 3.3V, VIO = 3.3, VLED = 5V, ILED_Peak = 50mA, CVLED = 1μF, CVCC = 1μF

LP5866 VCC
            UVLO Rising and Falling ThresholdsFigure 6-3 VCC UVLO Rising and Falling Thresholds
LP5866 VSAT
            vs Temperature Figure 6-5 VSAT vs Temperature
LP5866 VSAT
            vs Current Sinks (30mA)Figure 6-7 VSAT vs Current Sinks (30mA)
LP5866 Current Sinks
            Voltage vs Current (VCC = 3.3V)Figure 6-9 Current Sinks Voltage vs Current (VCC = 3.3V)
LP5866 VCC
            UVLO HysteresisFigure 6-4 VCC UVLO Hysteresis
LP5866 VSAT
            vs Current Sinks (50mA) Figure 6-6 VSAT vs Current Sinks (50mA)
LP5866 VSAT
            vs Current Sinks (10mA)Figure 6-8 VSAT vs Current Sinks (10mA)
LP5866 High-Side
            Switch RDSONFigure 6-10 High-Side Switch RDSON