TM1805 Internal-Control LED Effect Display Driver IC for Decorative Lighting and Point Light Sources

TM1805 Internal-Control LED Effect Display Driver IC for Decorative Lighting and Point Light Sources

The TM1805 is an advanced internal-control LED effect display driver IC designed for high-quality LED control in decorative lighting applications. Featuring an integrated oscillator, three RGB output channels, and automatic color control, the TM1805 simplifies the creation of vibrant lighting effects without the need for external MCU control. Its synchronization display interface allows multiple chips to be synchronized using a simple resistor to sample the 50Hz AC power frequency, making it an ideal solution for LED decorative lights, point light sources, and other dynamic lighting effects.

Key Features of the TM1805:

• High-Voltage CMOS Technology: The chip is built using high-voltage CMOS technology, offering reliable performance and power efficiency for demanding lighting systems.
• Integrated Voltage Regulators: Features built-in 24V and 5V voltage regulators, reducing the need for external components and simplifying the circuit design.
• Three RGB Output Channels: The TM1805 provides three RGB output channels for flexible color and lighting effect control, supporting vibrant and dynamic visual displays.
• RGB Constant Voltage Output: Delivers stable, constant voltage output to ensure consistent color and brightness across all connected LEDs, with a 24V voltage tolerance for increased durability and reliability.
• Three Display Mode Settings: The chip offers three different display modes for customizable lighting effects, enabling designers to easily create a variety of visual experiences.
• Synchronization Capability: Features a synchronization frequency input, allowing multiple TM1805 chips to display coordinated effects across large-scale installations using a simple resistor to sample the 50Hz AC mains frequency.
• Typical VDD Operating Voltage: The TM1805 operates with a typical VDD of 5.0V, making it compatible with standard systems and easy to integrate into existing designs.
• Compact Packaging: Available in SOP8 and DIP8 packages for flexible integration into various lighting designs.

Applications:

The TM1805 is ideal for use in a variety of LED effect lighting applications, including:

• Decorative LED lights and point light sources for commercial and residential use
• Color-changing LED displays for dynamic visual effects
• RGB lighting installations in architectural designs, stage lighting, and more
• LED-based decorative signs and advertising displays that require vibrant, synchronized lighting

Why Choose the TM1805 for Your LED Lighting Projects?

The TM1805 offers an all-in-one solution for creating stunning LED lighting effects without the complexity of external controllers. With its RGB output, built-in voltage regulators, and simple synchronization capabilities, it is perfect for creating dynamic, synchronized LED displays with minimal wiring and effort. Whether you’re designing a decorative lighting installation, dynamic signage, or point light source systems, the TM1805 provides the flexibility, efficiency, and performance you need.