The UBA2025T/N1 is a high-performance integrated circuit (IC) designed by NXP Semiconductors, tailored for driving fluorescent lamps. This compact, power-efficient IC is engineered to deliver exceptional performance in a wide range of lighting applications, making it an ideal solution for energy-conscious and innovative lighting systems.

Key Features

• Integrated Half-Bridge Controller: The UBA2025T/N1 incorporates a half-bridge controller that simplifies the design of fluorescent lamp circuits, reducing the number of external components required and ensuring a more compact overall design.
• High Voltage Capability: With its ability to handle high voltages, this IC can drive a variety of lamps, offering versatility for different lighting applications.
• Programmable Preheat and Ignition: The IC allows for programmable preheat and ignition times, enabling optimal lamp start-up and extending the lifespan of the lamps by reducing stress on the filaments.
• Protection Features: It includes several protection features such as under-voltage lockout, overcurrent protection, and demagnetization detection, ensuring safe operation and a longer life for both the IC and the lamp.

Applications

The UBA2025T/N1 is designed for a broad range of applications where reliable and efficient fluorescent lamp driving is essential. It is particularly well-suited for:

• General lighting fixtures
• Office lighting
• Industrial lighting systems
• Backlighting for LCD monitors and TVs

Technical Specifications

The UBA2025T/N1 operates over a wide supply voltage range and is housed in a small-outline package that is compatible with standard PCB manufacturing processes. Its technical specifications include:

• Supply Voltage: 9.5 V to 18 V
• Operating Frequency: Up to 300 kHz
• Package: SO16

Conclusion

In summary, the UBA2025T/N1 from NXP Semiconductors is a versatile and efficient solution for driving fluorescent lamps. Its integration of a half-bridge controller, programmable features, and robust protection mechanisms make it a top choice for manufacturers looking to enhance the performance and reliability of their lighting products.