MAX1996AEGI

Lighting, Ballast Controllers Overview

The MAX1996AEGI is a high-efficiency CCFL backlight controller designed for notebook applications. It operates with a single supply voltage and integrates a PWM dimming input for brightness control. The device features a wide brightness adjustment range and includes protection mechanisms such as open-lamp detection and thermal shutdown. It is housed in a 28-pin VFQFN package with an exposed pad for improved thermal performance.

Lighting, Ballast Controllers Feature Summary

• Integrates a high-efficiency DC-DC converter optimized for cold cathode fluorescent lamp (CCFL) driving
• Provides precise PWM dimming capability for display brightness control
• Includes built-in open-lamp detection to enhance system reliability and safety

Lighting, Ballast Controllers Applications

• Notebook computer LCD backlights
• Portable monitor backlighting systems
• Industrial display panels requiring CCFL illumination

Lighting, Ballast Controllers Procurement Notes

Verify the specific suffix 'AEGI' corresponds to the 28-VFQFN package variant. Confirm RoHS compliance status through official manufacturer documentation. Ensure the component meets the required operating temperature range for the intended application environment before finalizing procurement.

Lighting, Ballast Controllers Selection Notes

Select this component when a dedicated CCFL driver with integrated power conversion is required. Consider the 28-pin QFN footprint for space-constrained designs. Evaluate the need for external inductor selection based on efficiency targets and available board space.

Lighting, Ballast Controllers Part Context

This part belongs to the Maxim Integrated CCFL controller family, specifically engineered for portable computing devices. It replaces discrete solution approaches by combining the boost converter and control logic into a single IC, reducing component count and board area.

Lighting, Ballast Controllers Replacement Considerations

Check for direct pin-to-pin replacements within the same product family. Verify electrical compatibility if substituting with newer generations from Analog Devices.