TYF has officially launched its TBH series constant voltage COB LED chips, designed for global markets including North America, Europe, the UK, Germany, the Middle East, India and Southeast Asia. Built with multiple series-connected constant voltage ICs, this COB chip allows multiple parallel COB light sources to be driven by a single constant voltage power supply, supporting stable constant voltage drive and flexible group control.

Adopting a 24V/48V low-voltage system that meets international safety standards for continuous contact voltage, the TBH series COB chip eliminates electric shock risks and ensures safe daily use. Combined with constant voltage input and automatic constant current output, it delivers reliable performance without extra external components. The compact standard COB form factor simplifies installation, avoids replacement of extra lamp kits, reduces overall drive costs, and makes it ideal for miniaturized lighting fixtures and flexible space design in the US, Europe and worldwide.

Product Features

COB Chip Core Advantages

Constant Voltage Drive

The TBH series constant voltage COB chip is powered by a standard constant voltage source, maintaining stable voltage for internal LED chips to prevent brightness fluctuations caused by current changes. This greatly improves lighting stability, consistency and long-term reliability for commercial and residential lighting projects.

Group Control & High Cost-Effectivenes

Supporting efficient group control, the TBH COB LED chip allows multiple lamps to be connected in parallel and driven by one constant voltage power supply. This reduces driver costs, ensures uniform brightness and color temperature across multiple fixtures, and delivers consistent, high-quality lighting effects for large-scale projects in Europe, North America and the Middle East.

Intelligent Dimming & CCT Adjustment

With adjustable color temperature from 2700K to 6000K, this intelligent dimming COB chip is widely compatible with mainstream constant voltage power supplies. It supports smooth dimming and color tuning through smart control systems including Tuya, Tmall Genie and Mijia, bringing convenient smart lighting experience for homes, offices and commercial spaces.

Safety & High Reliability

The 24V/48V low-voltage design complies with global safety regulations, effectively reducing electric shock risks. Excellent thermal dissipation and robust structural design ensure the COB chip runs stably for long hours, making it suitable for continuous-use scenarios in hotels, supermarkets and office buildings worldwide.

Energy Saving & Eco-Friendly

Featuring high luminous efficacy, the TBH constant voltage COB chip requires no external electronic components and no extra lamp kit replacement. Its high energy efficiency lowers power consumption and operating costs, while long lifespan reduces material waste and environmental impact, aligning with green lighting standards in the US, EU and other regions.

Applications

1. Smart Home Lighting (US, Europe, Middle East)

TBH series constant voltage COB chips enable smart home lighting with adjustable brightness and CCT via mobile apps, voice assistants and smart home hubs. Users can customize scenes for reading, entertainment, sleeping and daily life, achieving personalized lighting, automatic brightness adjustment and energy-saving control.

2. Commercial Lighting

Widely used in shopping malls, supermarkets, hotels, restaurants and retail spaces across North America, Europe and India, the dimmable COB chip supports automatic brightness and color temperature adjustment based on business hours and customer flow. It creates comfortable atmospheres, highlights window displays and brand visuals, and reduces long-term operation costs.

3. Office & Industrial Lighting

In offices, meeting rooms and workspaces, the TBH COB LED module provides stable, soft light that helps improve focus and work efficiency. It can link with natural light sensors and sunshading systems for intelligent light adjustment, supporting centralized remote management and significant energy reduction for commercial buildings in Europe, the UK and global markets.

For bulk orders, sample or full datasheets of TYF TBH series constant voltage COB chips, welcome to contact us for a quote.

About Gainer LED:

Gainer LED was established in 2012. The company focuses on providing advanced technology solutions for medium and high power general lighting, special lighting and high-end display fields. Its products are widely used in commercial lighting, industrial lighting, smart buildings and professional display screens. Relying on a global marketing network and professional technical service system, Gainer LED continues to provide global customers with high-performance lighting products that meet international standards and fully meet the diverse needs of the market.

For more customer service needs, please contact us:

• Phone: +8615818679054
• Tel : +86-755-27835429
• Email: info@gainer-led.com