UBA2024P/N1,112

Lighting, Ballast Controllers Overview

The UBA2024P/N1,112 is a high-voltage monolithic half-bridge power integrated circuit designed for Compact Fluorescent Lamp (CFL) drivers. Manufactured by NXP Semiconductors, this component operates within a supply voltage range of 11.4V to 13.3V and draws a supply current of 5mA. It features output drive capabilities with sink/source currents up to 900mA. The device functions at a frequency range of 40.05kHz to 42.68kHz and is housed in an 8-pin PDIP package.

Lighting, Ballast Controllers Feature Summary

• Monolithic half-bridge driver architecture optimized for CFL lamp applications
• Integrated high-voltage operation suitable for direct mains connection contexts
• Fixed frequency operation ensuring stable ballast performance

Lighting, Ballast Controllers Applications

• Compact Fluorescent Lamp (CFL) driver circuits
• Tubular Fluorescent Lamp (TL) ballast controllers
• High-voltage power conversion for lighting systems

Lighting, Ballast Controllers Procurement Notes

Verify the specific ordering suffix and package variant against the official NXP datasheet to ensure compatibility with existing PCB footprints. Confirm RoHS compliance status as indicated in the latest documentation. Check part availability status, as this model may be classified as obsolete or end-of-life in certain distribution channels. Ensure sourcing from authorized distributors to guarantee authenticity and traceability of the semiconductor components.

Lighting, Ballast Controllers Selection Notes

Select this component when designing fixed-frequency CFL drivers requiring a monolithic solution. Consider the 8-pin DIP package constraints for through-hole mounting requirements. Evaluate the 900mA output capability against the specific lamp power ratings. Verify that the operating frequency range aligns with the electromagnetic interference regulations applicable to the target market. Assess thermal management needs based on the power dissipation characteristics defined in the electrical specifications.

Lighting, Ballast Controllers Part Context

The UBA2024 series belongs to NXP's family of high-voltage monolithic integrated circuits specifically engineered for fluorescent lighting applications. This particular variant represents a half-bridge driver topology, distinguishing it from full-bridge alternatives. It is part of the broader UBA20xx product line, which provides standardized solutions for various lamp power ranges. The component integrates essential control logic and power stages into a single chip to simplify circuit design.

Lighting, Ballast Controllers Replacement Considerations

Consult the official NXP replacement guide for direct substitutes. Cross-reference pinout compatibility and electrical parameters before integrating alternative components. Verify if newer revisions of the UBA20xx family offer improved efficiency or updated packaging options while maintaining functional equivalence.