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Product Detailed Parameters
- Description：IC CFL/TL DRIVER 42.68KHZ 14SO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：CFL/TL Driver
- Frequency：40.05kHz ~ 42.68kHz
- Voltage - Supply：10.7V ~ 13.8V
- Current - Supply：-
- Current - Output Source/Sink：1.35A
- Dimming：No
- Operating Temperature：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SO
- Grade：-
- Qualification：-
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Overview
The UBA2211BT/N1,518 is a 14-pin SOIC half-bridge power integrated circuit manufactured by NXP USA Inc. It functions as a CFL/TL driver controller designed for driving compact fluorescent lamps. The device operates within a switching frequency range of 40.05 kHz to 42.68 kHz. This component is classified under Lighting and Ballast Controllers. The product status is listed as obsolete, indicating it is no longer in active manufacturing.
Feature Summary
- Integrated half-bridge power IC architecture
- Designed specifically for compact fluorescent lamp (CFL) applications
- Functions as a ballast controller for tube lighting
Applications
- Compact fluorescent lamp (CFL) drivers
- Tube lighting (TL) ballast systems
- General lighting control circuits
Procurement Notes
This component is officially marked as obsolete and no longer manufactured by NXP USA Inc. Procurement should focus on verifying the authenticity of existing stock from authorized distributors. Buyers must account for potential tariff implications when shipping to the United States. Due to its discontinued status, availability is limited to surplus inventory, and lead times may vary significantly depending on the source.
Selection Notes
Engineers selecting this part must consider its obsolete status and limited long-term supply chain support. The specific operating frequency range of 40.05 kHz to 42.68 kHz defines its compatibility with certain lamp types. Alternative solutions should be evaluated for new designs to ensure future manufacturability. Verification of the 14-SOIC package dimensions and electrical specifications against current design requirements is essential before integration.
Part Context
The UBA2211BT/N1,518 belongs to NXP's family of lighting and ballast controllers. It is a specialized integrated circuit intended for power management in fluorescent lighting systems. As an obsolete part, it represents legacy technology in the CFL driver market. Its design supports half-bridge configurations commonly used in compact lighting fixtures.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Given the obsolete status, engineers should consult NXP technical support or distributor catalogs for modern equivalents that match the 14-SOIC package and CFL driver functionality.
