SNVSC52 December   2021 LP5864

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Time-Multiplexing Matrix
      2. 8.3.2 Analog Dimming (Current Gain Control)
      3. 8.3.3 PWM Dimming
      4. 8.3.4 ON and OFF Control
      5. 8.3.5 Data Refresh Mode
      6. 8.3.6 Full Addressable SRAM
      7. 8.3.7 Protections and Diagnostics
    4. 8.4 Device Functional Modes
    5. 8.5 Programming
    6. 8.6 Register Maps
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Application
      2. 9.2.2 Design Requirements
      3. 9.2.3 Detailed Design Procedure
      4. 9.2.4 Program Procedure
      5. 9.2.5 Application Performance Plots
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

9.2.5 Application Performance Plots

The following figures show the application performance plots.

Figure 9-3 Scan Lines and Current Sinks Waveforms of SW0, SW1, CS0, CS1
PWM frequency = 125 kHz
Figure 9-5 Scan Lines and Current Sinks Waveforms of SW0, SW1, CS0, CS1
Switch blank time tSW_BLK = 1 μs
Figure 9-7 Scan Lines Switching Waveforms of SW0, SW1, SW2
PWM_Phase_Shift = 1h
Figure 9-9 PWM Phase Shift Enabled

PWM frequency = 62.5 kHz
Figure 9-4 Scan Lines and Current Sinks Waveforms of SW0, SW1, CS0, CS1
Switch blank time tSW_BLK = 0.5 μs
Figure 9-6 Scan Lines Switching Waveforms of SW0, SW1, SW2
PWM_Phase_Shift = 0h
Figure 9-8 PWM Phase Shift Disabled