IRS2552DPBF

Lighting, Ballast Controllers Overview

The IRS2552DPBF is a CCFL/EEFL ballast controller IC manufactured by Infineon Technologies. It features a programmable oscillator with frequencies ranging from 39 kHz to 69 kHz and supports burst dimming for lamp current control. The device operates within a supply voltage range of 11.5 V to 16.6 V. It is housed in a 16-pin DIP package and is designed for backlighting applications.

Lighting, Ballast Controllers Feature Summary

• Integrates programmable oscillator for frequency adjustment between 39 kHz and 69 kHz
• Supports burst dimming functionality for precise lamp current regulation
• Designed specifically for cold cathode fluorescent lamp (CCFL) and external electrode fluorescent lamp (EEFL) systems

Lighting, Ballast Controllers Applications

• CCFL backlighting controllers
• EEFL backlighting controllers
• Lighting ballast systems

Lighting, Ballast Controllers Procurement Notes

Verify the obsolete status of this component before procurement, as Infineon Technologies no longer manufactures it. Confirm availability through authorized distributors or surplus suppliers. Ensure that any substitute components meet the original electrical specifications and pinout requirements for seamless integration into existing designs.

Lighting, Ballast Controllers Selection Notes

Select this component only if compatibility with legacy CCFL or EEFL systems is required. Consider the obsolete lifecycle status when planning long-term production. Evaluate alternative modern LED drivers if new designs do not strictly require fluorescent lamp support. Verify package compatibility with existing PCB footprints.

Lighting, Ballast Controllers Part Context

The IRS2552DPBF belongs to the family of lighting ballast controllers from Infineon Technologies. It was previously marketed under the International Rectifier brand. This specific part number indicates a DIP-16 package variant. It serves as a specialized solution for managing fluorescent lamp backlights in display and lighting equipment.

Lighting, Ballast Controllers Replacement Considerations

• IRS2552DPBF

Lighting, Ballast Controllers FAQ

What is the operating frequency range of the IRS2552DPBF?

The IRS2552DPBF features a programmable oscillator that operates within a frequency range of 39 kHz to 69 kHz.

Is the IRS2552DPBF currently in production?

No, the IRS2552DPBF is an obsolete product, and Infineon Technologies no longer manufactures this model.