IRS2552DSPBF

Lighting, Ballast Controllers Overview

The IRS2552DSPBF is a CCFL/EEFL ballast controller IC manufactured by Infineon Technologies. It operates within a supply voltage range of 10.4V to 16.5V and supports frequencies from 39kHz to 69kHz. The device functions across an operating temperature range of -40°C to 125°C. It is housed in a 16-SOIC package with a width of 0.154 inches (3.90mm). Key functional attributes include programmable oscillator capabilities, burst dimming support, and lamp current control mechanisms.

Lighting, Ballast Controllers Feature Summary

• Integrates programmable oscillator for frequency setting
• Supports burst dimming functionality
• Provides lamp current control

Lighting, Ballast Controllers Applications

• CCFL backlight systems
• EEFL lighting applications
• Ballast controller designs

Lighting, Ballast Controllers Procurement Notes

Verify the specific suffix 'DSPBF' against the official Infineon datasheet to confirm pinout and packaging details. Confirm end-of-life status or obsolescence notices prior to procurement, as availability may be restricted. Ensure the selected variant matches the required thermal and electrical specifications for the target application.

Lighting, Ballast Controllers Selection Notes

Select this component for applications requiring integrated CCFL/EEFL control with dimming capabilities. Verify that the 16-SOIC package fits the PCB layout constraints. Ensure the input voltage range aligns with the system power supply. Consider the operating temperature range if the environment exceeds standard commercial limits.

Lighting, Ballast Controllers Part Context

This part belongs to the PMIC - Lighting, Ballast Controllers category from Infineon Technologies. It is designed specifically for cold cathode fluorescent lamp and external electrode fluorescent lamp drivers. The device integrates control logic to simplify ballast design compared to discrete solutions.

Lighting, Ballast Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Infineon documentation for recommended replacements or cross-reference guides.