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LP5814 4-Channel I2C Interface RGBW LED Driver with Auto Animation Control
SNVSCQ0
March 2025
LP5814
PRODUCTION DATA
CONTENTS
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LP5814 4-Channel I2C Interface RGBW LED Driver with Auto Animation Control
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements
6.7
Timing Diagrams
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Analog Dimming
7.3.2
PWM Dimming
7.3.3
Sloper
7.3.4
Autonomous Animation Control
7.3.4.1
Animation Engine Unit
7.3.4.2
Animation Pattern Unit
7.3.4.3
Animation Control
7.3.5
Protections
7.3.5.1
UVLO
7.3.5.2
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Initialization Mode
7.4.2
Standby and Normal Mode
7.4.3
Shutdown Mode
7.4.4
Thermal Shutdown Mode
7.5
Programming
7.5.1
I2C Data Tansactions
7.5.2
I2C Data Format
7.5.3
Command Description
7.6
Register Maps
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Application
8.2.2
Design Parameters
8.2.3
Detailed Design Procedure
8.2.3.1
Program Procedure
8.2.3.2
Programming Example
8.2.4
Application Performance Plots
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DRL|8
MPCS002F
Thermal pad, mechanical data (Package|Pins)
Orderable Information
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Data Sheet
LP5814
4
-Channel I
2
C Interface
RGBW
LED Driver
with Auto Animation Control