LX23108LILQ-TR

LED Driver IC Overview

The LX23108LILQ-TR is an eight-port LED driver manufactured by Microsemi Corporation. It integrates eight internal current limiters with high precision to drive LED strings. The device operates as a shift register, supporting dimming capabilities for backlight and signage applications. Key electrical parameters include a supply voltage range of 4.5V to 5.5V and a maximum output current of 100mA per channel. It functions within an ambient temperature range of -40°C to 85°C and utilizes a 32-terminal VFQFN package.

LED Driver IC Feature Summary

• Integrates eight independent current limiters for precise LED string driving
• Operates as a shift register with built-in dimming capability
• Supports constant current output up to 100mA per channel

LED Driver IC Applications

• LED backlight systems
• Electronic signage displays

LED Driver IC Procurement Notes

Verify the component status carefully, as sources indicate this part may be obsolete or discontinued. Confirm availability through authorized distributors or secondary markets if active procurement is required. Ensure the specific suffix matches the required packaging format, such as bulk or tape-and-reel variants, to align with assembly line requirements.

LED Driver IC Selection Notes

Select this component when designing circuits requiring multi-channel LED control with integrated dimming functionality. It is suitable for applications needing a compact solution with eight independent outputs. Consider the thermal performance and operating temperature range to ensure reliability in the intended environment. Verify compatibility with the system's logic levels and power supply constraints.

LED Driver IC Part Context

This component belongs to the LX series of LED drivers from Microsemi. It is designed for efficient management of multiple LED channels in a single package. The integration of current limiting and shift register functionality reduces external component count. It serves as a specialized solution for display and lighting control systems requiring precise current regulation.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Due to the potentially obsolete status, direct replacements should be identified through official Microsemi documentation or qualified alternative manufacturers offering equivalent pinouts and electrical characteristics.