ML4876CR

Lighting, Ballast Controllers Overview

The ML4876CR is a Cold Cathode Fluorescent Lamp (CCFL) driver controller manufactured by Fairchild Semiconductor. It operates within a frequency range of 59kHz to 81kHz and is housed in a 20-SSOP package with a width of 5.30mm. The component functions as a lighting and ballast controller, specifically designed for LCD backlight applications requiring contrast control capabilities.

Lighting, Ballast Controllers Feature Summary

• Integrated controller for cold cathode fluorescent lamp drivers
• Supports contrast adjustment functionality for backlight systems
• Designed for operation within the 59kHz to 81kHz frequency spectrum

Lighting, Ballast Controllers Applications

• LCD backlight driver circuits
• CCFL illumination systems
• Display lighting controllers

Lighting, Ballast Controllers Procurement Notes

Verify the manufacturer designation, as this part may be listed under ON Semiconductor following corporate acquisitions. Confirm the specific suffix 'CR' corresponds to the required tape-and-reel or bulk packaging configuration. Ensure compatibility with existing CCFL driver topologies before procurement.

Lighting, Ballast Controllers Selection Notes

Select this component when designing CCFL-based backlighting solutions requiring precise frequency control between 59kHz and 81kHz. It is suitable for applications needing integrated contrast management. Verify that the 20-SSOP package dimensions fit the target PCB layout constraints.

Lighting, Ballast Controllers Part Context

This device belongs to the family of lighting and ballast controllers used in display technology. It serves as a dedicated IC for managing the high-voltage AC requirements of CCFLs, distinguishing it from general-purpose power management ICs or LED drivers.

Lighting, Ballast Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases for cross-reference data.