UBA2021P, High-Voltage CFL Driver IC, DIP-14

The UBA2021P is a high-voltage CFL driver IC, designed to provide efficient and reliable operation for Compact Fluorescent Lamps (CFLs) and fluorescent TL-lamps. This IC integrates all necessary lamp control functions, including preheating, ignition, and lamp protection, reducing the need for external components.

The programmable preheat time and frequency ensure smooth and reliable ignition, extending lamp life while preventing startup failures. The UBA2021P also features lamp protection mechanisms, such as over-voltage, over-current, and end-of-life detection, ensuring safe operation in various lighting environments.

With its high-efficiency design, the UBA2021P minimizes power losses, making it ideal for energy-efficient CFL ballasts. Its DIP-14 package supports through-hole mounting, enabling easy integration into lighting control circuits.

• Integrated High-Voltage Driver for CFLs & TL-Lamps: Controls an external half-bridge circuit, ensuring efficient lamp operation.
• Preheat and Ignition Control: Implements a programmable preheat time and frequency, optimizing lamp startup and longevity.
• Lamp Protection Features: Includes over-voltage, over-current, and end-of-life protection, ensuring safe and reliable operation.
• High-Efficiency Power Management: Reduces power losses and supports low standby power consumption.
• Wide Operating Voltage Range: Compatible with various fluorescent lamp voltages, enabling use in global lighting applications.
• DIP-14 Package for Easy Integration: Through-hole mounting simplifies prototyping and production PCB designs.