SLM4130
Silan SLM4130 3-channel RGB LED driver with independent current control and I2C interface for color mixing applications.
Product Overview
Description
The SLM4130 is a 3-channel RGB LED driver designed for color mixing and mood lighting applications.
Features independent current control for each channel via I2C interface for precise color mixing.
Integrated 40V power switches support long LED strings for architectural and entertainment lighting.
Product Series
SLM
Primary Application
RGB mood lighting
Key Features
- 3 independent channels for RGB control
- I2C digital interface for programming
- 1.2A per channel capability
- 6V to 40V input voltage range
- 10-bit dimming resolution per channel
- Thermal shutdown protection
Specifications
Applications
RGB mood lighting
Electronic system design
Architectural lighting
Electronic system design
Entertainment lighting
Electronic system design
Display backlighting
Electronic system design
Signage lighting
Electronic system design
FAE Expert Insights
"The SLM4130 is perfect for RGB lighting applications requiring precise color control. I've used this driver in architectural lighting projects where the I2C interface allows dynamic color changes and scenes. The 10-bit dimming per channel provides smooth color transitions without visible steps. One project used three SLM4130s to control 9 RGB LED strips for a restaurant lighting system, achieving excellent color consistency. The 40V rating handles long LED strings common in architectural applications. For best thermal performance, use the exposed pad version and provide adequate copper area for heat dissipation."
3-channel RGB driver with I2C control for color mixing
— 王小红, BeiLuo