SNVSCQ2A March   2025  – August 2025 LP5817

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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 Timing Requirements
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Dimming
      2. 7.3.2 PWM Dimming
      3. 7.3.3 Sloper
      4. 7.3.4 Protections
        1. 7.3.4.1 UVLO
        2. 7.3.4.2 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Initialization Mode
      2. 7.4.2 Standby and Normal Mode
      3. 7.4.3 Shutdown Mode
      4. 7.4.4 Thermal Shutdown Mode
    5. 7.5 Programming
      1. 7.5.1 I2C Data Tansactions
      2. 7.5.2 I2C Data Format
      3. 7.5.3 Command Description
    6. 7.6 Register Maps
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Application
      2. 8.2.2 Design Parameters
      3. 8.2.3 Detailed Design Procedure
        1. 8.2.3.1 Program Procedure
        2. 8.2.3.2 Programming Example
      4. 8.2.4 Application Performance Plots
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

6.8 Typical Characteristics

Unless specified otherwise, typical characteristics apply over the full ambient temperature range (–40°C < TA < +85°C ), VCC = 3.6V, CIN = 1μF

LP5817 Current Sinks Voltage vs Current (MC = 0, VCC = 2.5V)Figure 6-2 Current Sinks Voltage vs Current (MC = 0, VCC = 2.5V)
LP5817 Current Sinks Voltage vs Current (MC = 0, VCC = 3.6V)Figure 6-4 Current Sinks Voltage vs Current (MC = 0, VCC = 3.6V)
LP5817 VSAT vs TemperatureFigure 6-6 VSAT vs Temperature
LP5817 VCC vs Current (MC = 0)Figure 6-8 VCC vs Current (MC = 0)
LP5817 Channel-to-Channel Current Accuracy vs Temperature (MC = 0, VCC = 2.5V)Figure 6-10 Channel-to-Channel Current Accuracy vs Temperature (MC = 0, VCC = 2.5V)
LP5817 Channel-to-Channel Current Accuracy vs Temperature (MC = 0, VCC = 3.6V)Figure 6-12 Channel-to-Channel Current Accuracy vs Temperature (MC = 0, VCC = 3.6V)
LP5817 Device-to-Device Current Accuracy vs Temperature (MC = 0, VCC = 2.5V)Figure 6-14 Device-to-Device Current Accuracy vs Temperature (MC = 0, VCC = 2.5V)
LP5817 Device-to-Device Current Accuracy vs Temperature (MC = 0, VCC = 3.6V)Figure 6-16 Device-to-Device Current Accuracy vs Temperature (MC = 0, VCC = 3.6V)
LP5817 Current Sinks Voltage vs Current (MC = 1, VCC = 2.5V)Figure 6-3 Current Sinks Voltage vs Current (MC = 1, VCC = 2.5V)
LP5817 Current Sinks Voltage vs Current (MC = 1, VCC = 3.6V)Figure 6-5 Current Sinks Voltage vs Current (MC = 1, VCC = 3.6V)
LP5817 DC vs CurrentFigure 6-7 DC vs Current
LP5817 VCC vs Current (MC = 1)Figure 6-9 VCC vs Current (MC = 1)
LP5817 Channel-to-Channel Current Accuracy vs Temperature (MC = 1, VCC = 2.5V)Figure 6-11 Channel-to-Channel Current Accuracy vs Temperature (MC = 1, VCC = 2.5V)
LP5817 Channel-to-Channel Current Accuracy vs Temperature (MC = 1, VCC = 3.6V)Figure 6-13 Channel-to-Channel Current Accuracy vs Temperature (MC = 1, VCC = 3.6V)
LP5817 Device-to-Device Current Accuracy vs Temperature (MC = 1, VCC = 2.5V)Figure 6-15 Device-to-Device Current Accuracy vs Temperature (MC = 1, VCC = 2.5V)
LP5817 Device-to-Device Current Accuracy vs Temperature (MC = 1, VCC = 3.6V)Figure 6-17 Device-to-Device Current Accuracy vs Temperature (MC = 1, VCC = 3.6V)