MIC4827BMMTS

Lighting, Ballast Controllers Overview

The MIC4827BMMTS is an EL lamp driver IC manufactured by Micrel, now part of Microchip Technology. It operates within a supply voltage range of 1.8V to 5.5V and supports frequencies from 60Hz to 1kHz. The device consumes 21µA of supply current and is housed in an 8-MSOP package with dimensions of 3.00mm width. It functions as a controller for electroluminescent lamps without dimming capabilities. The component is rated for operation between -40°C and 85°C, ensuring reliability in portable electronic applications.

Lighting, Ballast Controllers Feature Summary

• Integrated driver circuitry specifically designed for electroluminescent lamp control
• Low power consumption architecture suitable for battery-operated devices
• Compact surface-mount packaging optimized for space-constrained designs

Lighting, Ballast Controllers Applications

• Electroluminescent lamp drivers for cell phones
• Display backlighting for PDAs
• Portable electronic device illumination systems

Lighting, Ballast Controllers Procurement Notes

Verify the manufacturer designation as Microchip Technology due to the acquisition of Micrel. Confirm the specific suffix BMMTS matches the required 8-MSOP package variant. Ensure compliance with RoHS3 specifications and check for any recent PCN updates regarding packaging or testing sites before finalizing procurement orders.

Lighting, Ballast Controllers Selection Notes

Select this component when designing low-power EL lamp drivers for portable electronics. It is appropriate for applications requiring operation between 1.8V and 5.5V. Consider the 8-MSOP package for space efficiency. Verify frequency requirements fall within the 60Hz to 1kHz range. This part is suitable for consumer devices like mobile phones and PDAs where minimal current draw is critical.

Lighting, Ballast Controllers Part Context

The MIC4827 series belongs to Micrel's portfolio of EL lamp drivers targeted at portable consumer electronics. Following Microchip's acquisition, these parts are managed under Microchip Technology. The series focuses on providing efficient driving solutions for electroluminescent displays in compact form factors, maintaining compatibility with legacy Micrel designations while adhering to updated corporate standards.

Lighting, Ballast Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.