IR2156SPBF

Lighting, Ballast Controllers Overview

The IR2156SPBF is a half-bridge gate driver and ballast control IC in a 14-lead SOIC package. It integrates a high-voltage half-bridge driver with a programmable oscillator and state diagram. Key electrical parameters include a supply voltage range of 10 V to 25 V, peak output currents of 400 mA (sink) and 250 mA (source), and power dissipation of 1 W. Operating temperatures span from -25°C to +125°C.

Lighting, Ballast Controllers Feature Summary

• Integrates high-voltage half-bridge gate driver with programmable oscillator and state diagram for complete ballast control
• Features programmable preheat frequency, run frequency, preheat time, dead-time, and over-current threshold
• Includes comprehensive protection mechanisms such as lamp failure detection, filament failure protection, and automatic restart

Lighting, Ballast Controllers Applications

• Fluorescent lamp ballast systems
• Electronic lighting control circuits
• Power management applications requiring integrated drive and control

Lighting, Ballast Controllers Procurement Notes

Verify the component status carefully before procurement, as this part may be classified as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors and ensure compliance with RoHS standards. Check for moisture sensitivity levels and storage requirements prior to installation.

Lighting, Ballast Controllers Selection Notes

Select this component for designs requiring an integrated solution for both gate driving and ballast control functions. Ensure the application utilizes the 14-lead SOIC package format. Verify that the required operating temperature range and supply voltage specifications align with the device's capabilities.

Lighting, Ballast Controllers Part Context

This component belongs to the IR2156 family of ballast control ICs produced by Infineon Technologies. It combines the functionality of a high-side and low-side driver with intelligent control features. The 'S' suffix indicates the SOIC surface-mount package variant, distinguishing it from through-hole options like the PDIP version.

Lighting, Ballast Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential obsolescence management or alternative recommendations.