MAX14514ETD+

Overview

The MAX14514ETD+T is a dual electroluminescent lamp driver and controller manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.7V to 5.5V and features an I²C interface for control. The device is housed in a TDFN-14 package and supports operation across an extended temperature range from -40°C to +85°C. Designed for driving dual EL lamps, it integrates necessary control logic and driver stages into a compact form factor suitable for portable applications requiring efficient backlighting solutions.

Feature Summary

• Dual channel capability for simultaneous electroluminescent lamp driving
• I²C serial interface for simplified system integration and control
• Integrated controller logic for automated lamp management

Applications

• Portable electronic device backlighting systems
• Industrial instrument panel illumination
• Automotive interior lighting modules

Procurement Notes

Verify the exact suffix against official documentation, as 'T' typically denotes tape-and-reel packaging while absence may indicate tube. Confirm RoHS compliance status through current manufacturer declarations. Check for obsolescence notices or lifecycle changes directly from Analog Devices. Ensure the specific variant matches your board design requirements before finalizing procurement orders.

Selection Notes

Select this component when dual independent EL lamp control is required with minimal pin count. The I²C interface reduces microcontroller GPIO usage compared to parallel alternatives. Verify that the TDFN-14 thermal performance meets your enclosure constraints. Consider the operating voltage range compatibility with your system's power rails during initial circuit design phases.

Part Context

This part belongs to the MAX14514 series of display drivers and controllers. It is categorized under Driver ICs within the broader Display Drivers & Controllers product line. The component represents Maxim Integrated's approach to compact, low-power EL driving solutions for space-constrained embedded designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for qualified replacements if this component becomes unavailable.