MIC4827BMM

Lighting, Ballast Controllers Overview

The MIC4827BMM is an Electroluminescent (EL) lamp driver integrated circuit manufactured by Microchip Technology. It operates with a supply voltage range of 1.8V to 5.5V and delivers an output voltage up to 180VPP. The device supports operating frequencies between 60Hz and 1kHz. It is housed in an 8-MSOP package and functions within a temperature range of -40°C to +85°C.

Lighting, Ballast Controllers Feature Summary

• Designed specifically for driving electroluminescent lamps in low-power applications
• Integrates boost topology to generate high-voltage outputs from low input sources
• Operates without external dimming control requirements

Lighting, Ballast Controllers Applications

• Backlighting for liquid crystal displays
• Instrument panel illumination
• Graphical indicator lighting

Lighting, Ballast Controllers Procurement Notes

Verify the specific suffix 'BMM' corresponds to the 8-MSOP package variant when ordering. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the application environment remains within the specified -40°C to +85°C operational temperature limits for reliable performance.

Lighting, Ballast Controllers Selection Notes

Select this component for applications requiring a single-output EL driver with a wide input voltage range. It is suitable for battery-powered devices due to its low supply voltage capability. Consider the 8-MSOP package constraints for PCB layout and thermal management requirements.

Lighting, Ballast Controllers Part Context

This part belongs to the MIC4827 family of EL lamp drivers. It serves as a dedicated controller for generating the high-frequency, high-voltage signals necessary to illuminate electroluminescent panels. The family includes variants such as MIC4827YMM, which shares similar functional characteristics but may differ in packaging or tape-and-reel configurations.

Lighting, Ballast Controllers Replacement Considerations

MIC4827YMM is a direct substitute within the same product family. Verify package compatibility and ensure the replacement variant meets the specific supply chain requirements for the target assembly.