MIC4834YML-TR

Lighting, Ballast Controllers Overview

The MIC4834YML-TR is a low noise dual Electroluminescent (EL) panel driver manufactured by Microchip Technology. Designed for backlighting applications, this integrated circuit converts low DC voltage to high AC voltage suitable for EL panels. It operates within a frequency range of 35kHz to 350kHz and features an output current capability of 5mA. The device is housed in a 10-VFDFN Exposed package with dimensions of 3x3 mm. It supports surface mount installation and functions across an operating temperature range of -40°C to 125°C.

Lighting, Ballast Controllers Feature Summary

• Dual channel architecture designed for driving electroluminescent panels
• Low noise operation optimized for sensitive backlighting applications
• Fixed frequency conversion from low DC input to high AC output

Lighting, Ballast Controllers Applications

• Electroluminescent panel backlighting
• Industrial display illumination systems
• Instrumentation panel lighting

Lighting, Ballast Controllers Procurement Notes

This component is officially classified as obsolete by the manufacturer. Production has ceased, and it is no longer available through standard distribution channels. Buyers must verify the authenticity and condition of any remaining stock from third-party suppliers. Due to its end-of-life status, long-term supply continuity cannot be guaranteed. Alternative solutions should be evaluated immediately to ensure project viability and avoid production disruptions caused by component unavailability.

Lighting, Ballast Controllers Selection Notes

Engineers requiring replacement components should consider the MIC4830 series or other modern EL drivers from Microchip. Verify that the new part matches the required output voltage, current drive capability, and package footprint. Ensure compatibility with existing PCB layouts and control signals. Review updated datasheets for changes in electrical characteristics, thermal performance, and regulatory compliance before finalizing the design substitution.

Lighting, Ballast Controllers Part Context

The MIC4834 belongs to Microchip's family of electroluminescent drivers, specifically engineered for low-noise performance in display backlighting. It complements similar parts like the MIC4830, offering dual-channel functionality in a compact surface-mount package. This series addresses the need for reliable, efficient power conversion for EL materials in industrial and commercial displays.

Lighting, Ballast Controllers Replacement Considerations

Public confirmed substitute part numbers include MIC4830YML-TR. Verify pinout compatibility and electrical specifications before substitution.

Lighting, Ballast Controllers FAQ

What is the operating frequency range of the MIC4834YML-TR?

The device operates within a fixed frequency range of 35kHz to 350kHz.

Is the MIC4834YML-TR currently in production?

No, the MIC4834YML-TR is an obsolete product and is no longer manufactured by Microchip Technology.