KA7541DTF

Lighting, Ballast Controllers Overview

The KA7541DTF is a PMIC lighting and ballast controller manufactured by Fairchild Semiconductor. It functions as an electronic ballast controller optimized for fluorescent light applications. The device operates within a frequency range of 44kHz to 56kHz and requires a supply voltage between 11V and 30V. It draws a supply current of 6 mA. The component is housed in an 8-SOIC package with through-hole installation compatibility.

Lighting, Ballast Controllers Feature Summary

• Provides simple and high-performance electronic ballast control functions
• Optimized specifically for electronic ballast requirements
• Designed for fluorescent light control applications

Lighting, Ballast Controllers Applications

• Fluorescent light controllers
• Electronic ballast systems

Lighting, Ballast Controllers Procurement Notes

Verify the manufacturer origin, as Fairchild Semiconductor's PMIC division was acquired by onsemi. Confirm that the specific KA7541DTF variant matches the required 8-SOIC package and operational specifications. Ensure the component meets the necessary environmental and quality standards for your specific application before procurement.

Lighting, Ballast Controllers Selection Notes

Select this component when designing electronic ballasts for fluorescent lighting. It is suitable for applications requiring a 44kHz to 56kHz operating frequency and a 11V to 30V supply range. Consider the 8-SOIC package size and thermal characteristics during PCB layout design.

Lighting, Ballast Controllers Part Context

The KA7541 series includes variants such as the KA7541DTF (SOIC) and KA7541 (DIP). These are part of Fairchild's portfolio for lighting control. The DT suffix indicates the SOIC package type, distinguishing it from other package options available in the same functional family.

Lighting, Ballast Controllers Replacement Considerations

Check for equivalents from onsemi following the acquisition. Verify pinout and electrical parameters against datasheets for any direct replacements.