TM1812 LED Driver IC – 12-Channel High-Voltage Driver for LED Displays and Dynamic Lighting

TM1812 LED Driver IC – 12-Channel High-Voltage Driver for LED Displays and Dynamic Lighting

TM1812 is a 12-channel LED driver IC designed for high-performance color matrix control, making it ideal for applications such as outdoor large screens, guardrail tubes, and dynamic LED lighting systems. This versatile driver integrates an MCU digital interface, data latching circuitry, and high-voltage LED driving features, enabling seamless control over LED displays. With excellent brightness control and cascading capabilities, it is perfect for creating vibrant, energy-efficient LED displays and decorative lighting.

Key Features of TM1812 LED Driver IC

• High-Voltage CMOS Technology: Built using a high-voltage CMOS process, ensuring efficiency and reliability for demanding LED display applications.
• 30V Output Port Voltage Tolerance: Supports output port voltages up to 30V, offering robust protection for connected LEDs.
• Integrated 5V Voltage Regulator: Includes an internal 5V regulator, reducing the need for external power regulation components.
• Wide Input Voltage Range (6V–24V): Offers flexibility in power supply design with an input voltage range of 6V to 24V, making it compatible with various power setups.
• 256-Level Brightness Control: Features a PWM brightness control with 256 adjustable levels, ensuring smooth and accurate dimming. Low brightness levels can be expanded to 1024 levels for fine-grained adjustments.
• Single-Wire Cascading Interface: Simplifies cascading multiple ICs with a single-wire serial interface, ideal for large-scale installations and complex display systems.
• RC Oscillator Synchronization: Built-in RC oscillator synchronizes clock signals to ensure accurate data transfer and maintain signal integrity over long distances without degradation.
• Power-On Reset: Automatic reset during power-up, ensuring reliable startup and preventing configuration errors.
• High-Speed Data Transmission: Supports data transfer speeds of up to 800Kbps, allowing for efficient communication between cascading chips.
• PWM Control for Smooth Display: Supports PWM control with 256 levels, offering stable and flicker-free operation even in large LED matrix displays.
• Cascading Capacity: Capable of driving up to 1080 points at a refresh rate of 30 frames per second, ideal for large LED video walls or advertising displays.

Applications for TM1812 LED Driver IC

The TM1812 LED driver IC is designed for a wide range of applications that require precise control of multi-channel LED displays and dynamic lighting effects, including:

• Point Light Sources: Perfect for controlling LED lights used in signage, stage lighting, and holiday decorations.
• Guardrail Tubes: Ideal for LED guardrail lighting in safety and decorative applications.
• Flexible LED Strips: Suitable for use in LED strips for both indoor and outdoor lighting, including architectural lighting designs.
• Large-Scale LED Displays: Provides excellent control for outdoor large screens and indoor LED video walls, perfect for advertising displays, digital signage, and public information displays.
• Dynamic Lighting Systems: Enables control for dynamic or programmable lighting systems, perfect for creating color-changing LED effects in architectural and entertainment installations.

Why Choose TM1812?

• Versatility: The TM1812 is a reliable solution for color matrix LED displays, offering smooth and efficient control for complex visual effects.
• Cost-Efficient: With its integrated features (5V regulator, PWM control, and cascading interface), it reduces the need for external components, lowering overall system costs.
• High Performance: The chip’s high-speed data transfer, 256-level PWM control, and cascading capability ensure optimal performance for large installations.

Whether you’re creating LED signage, dynamic lighting systems, or large-scale display walls, the TM1812 LED driver IC delivers high performance, versatility, and ease of integration.

Get Started with TM1812 for Your LED Display Projects

The TM1812 is your ideal choice for professional and efficient LED control. With simple integration and high customization options, this chip is perfect for any large-scale or high-performance LED display application. Contact us today for more information on how TM1812 can enhance your next project.