HV852MG-G

Lighting, Ballast Controllers Overview

The HV852MG-G is an active surface-mount electroluminescent (EL) lamp driver and controller manufactured by Microchip Technology. It operates within a supply voltage range of 2.4V to 5V and supports frequencies between 50Hz and 500Hz. The device is housed in an MSOP-8 package and functions as a display driver and controller. It features internal feedback control to maintain consistent lamp excitation by adjusting the drive waveform based on input voltage levels.

Lighting, Ballast Controllers Feature Summary

• Integrates active driving capabilities for electroluminescent lamps with built-in dimming functionality.
• Utilizes internal feedback control mechanisms to adjust drive waveforms according to input voltage variations.
• Designed for surface-mount installation in compact electronic assemblies.

Lighting, Ballast Controllers Applications

• Electroluminescent lamp illumination systems
• Backlighting controllers for displays
• Low-voltage lighting applications

Lighting, Ballast Controllers Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm RoHS compliance status and moisture sensitivity handling requirements prior to assembly. Ensure ordering suffixes match specific packaging needs such as cut tape or reel quantities. Validate datasheet revisions against current production standards to avoid obsolescence issues during procurement.

Lighting, Ballast Controllers Selection Notes

Select this component when designing circuits requiring direct drive for EL panels without external inductors. Consider the 2.4V to 5V operating range for compatibility with standard logic supplies. Evaluate the MSOP-8 footprint constraints against available PCB real estate. Assess thermal performance requirements relative to the specified operating temperature range for the target environment.

Lighting, Ballast Controllers Part Context

This part belongs to the HV85x series of display drivers and controllers from Microchip Technology. It serves as a specialized solution for driving electroluminescent materials, distinct from LED or LCD drivers. The series focuses on providing integrated control and power stages for thin-film lighting technologies in portable and industrial devices.

Lighting, Ballast Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative vendors or newer revisions within the same family.

Lighting, Ballast Controllers FAQ

How does the HV852MG-G regulate output for varying input voltages?

It maintains consistent lamp excitation through internal feedback control that adjusts the drive waveform based on the input voltage level.

What is the supported frequency range for operation?

The device operates over a frequency range of 50Hz to 500Hz.