
Xuanan Lighting Launches GS8208 Addressable LED Strips – Built-in & External IC, DC12V/DC24V
Shenzhen, China – June 2026
Xuanan Lighting is pleased to announce the release of our new GS8208-based addressable LED strip series, featuring both built-in (internal) and external IC configurations to meet different project requirements.
The GS8208 is a 3-channel constant current LED driver with dual-channel redundant control, built-in display patterns, and 8kHz PWM refresh rate — making it ideal for decorative lighting, signage, and commercial installations.
What Makes GS8208 Unique?
Feature | Specification |
|---|---|
Operating voltage | 12V (built-in IC) / 12V or 24V (external IC) |
Output architecture | Series connected constant current |
Default output current | 17.5mA per channel |
PWM refresh rate | 8kHz (flicker-free) |
Data protocol | e-RZ (800kHz, compatible with most RZ code controllers) |
Dual-channel redundancy | Yes (SDI + SDI2) — single chip failure does not stop data transmission |
Built-in display patterns | 6 categories, 32 series (no controller needed) |
GAMMA correction | 12-bit built-in |
Grayscale | 8-bit per channel (256 levels) |
ESD rating | 2kV (HBM) |
Operating temperature | -40°C to +85°C |
Package | SOP8 |
Built-in IC vs External IC: Key Differences
Configuration | Built-in IC (Internal) | External IC |
|---|---|---|
IC placement | Embedded inside the LED package (5050/2020) | Separate IC mounted on PCB alongside LEDs |
Voltage options | DC12V only | DC12V or DC24V |
Control method | 1 IC controls 1 LED (single-point control) | 1 IC controls 1 LED (DC12V) or 1 IC controls 2 LEDs in parallel (DC24V) |
Pixel density | Higher (each LED is a pixel) | Standard (each IC controls 1 or 2 LEDs) |
Best for | High-resolution displays, dense pixel requirements | Long runs, voltage drop-sensitive installations, cost-effective designs |
DC12V vs DC24V External IC: Unique Architecture
Our external IC GS8208 strips offer two voltage options with different internal configurations:
DC12V External IC
1 IC controls 1 LED
Each LED is individually addressable
Standard single-point control
Ideal for applications requiring full pixel-level control
DC24V External IC (Unique Design)

1 IC controls 2 LEDs (parallel connection)
Unlike conventional chips where 1 IC controls 6 LEDs in series
Lower current consumption per IC
Better voltage drop performance over long runs
Ideal for architectural outlines and long-distance installations
Why this matters: Traditional 24V addressable strips often connect 6 LEDs in series per IC, which reduces resolution. Our GS8208 DC24V design uses 2 LEDs in parallel per IC — offering better resolution than conventional 24V strips while maintaining the voltage drop benefits of 24V operation.
Comparison: GS8208 vs Conventional 24V Chips
Key Features of GS8208 (Both Configurations)
1. Dual-Channel Redundant Control
The GS8208 features two data input pins (SDI and SDI2). If one signal path fails, the other takes over — ensuring uninterrupted data transmission.
2. Built-in Display Patterns (No Controller Needed)
When no external signal is received, GS8208 automatically enters internal display pattern mode:
Benefit: Perfect for applications where a controller is not available — lights run automatically after power-on.
3. 8kHz PWM Refresh Rate – Flicker-Free
GS8208 uses MPWM (Multi-PWM) technology, achieving an 8kHz refresh rate — significantly higher than many competitor ICs (typically 400Hz – 2kHz).
4. Series Architecture – Better Drive Ability
GS8208 uses a series-connected output architecture, unlike traditional 5V parallel designs.
Result: Lower current draw means less voltage drop, longer cable runs, and cooler operation.
5. Staggered Output Delay
To prevent power interference and voltage fluctuations, GS8208 has built-in output staggering — OUT1, OUT2, and OUT3 activate at 80ns intervals.
6. Power-On Automatic Test
After power-on, GS8208 enters test mode, displaying red, green, and blue sequences — useful for production testing and debugging.
Specifications Summary
Applications
Summary
Availability
The new GS8208-based addressable LED strips (built-in IC and external IC versions, DC12V and DC24V) are available for order now. Custom lengths, PCB colors, and IP ratings are available upon request.
👉 Contact Us Today for samples, technical support, or a quote.
