LX23108AHILQ

LED Driver IC Overview

The LX23108AHILQ is an 8-port LED backlight high voltage driver manufactured by Microsemi Corporation. It functions as a DC-DC controller with integrated shift register and PWM dimming capabilities, delivering up to 200mA per output. The device is housed in a 32-QFN (7x7) package. This component is designed for driving multiple LED strings in display backlight applications requiring high voltage operation.

LED Driver IC Feature Summary

• Integrates DC-DC control with shift register functionality
• Supports PWM dimming for brightness control
• Provides eight independent LED drive ports

LED Driver IC Applications

• Display backlight systems
• High voltage LED string driving
• Portable electronic displays

LED Driver IC Procurement Notes

Verify the exact suffix 'HILQ' against official Microsemi documentation to confirm pinout and thermal specifications. Confirm current availability status as some sources indicate limited stock or last-time-buy conditions. Ensure compatibility with existing PCB footprints for the 32-QFN package before procurement.

LED Driver IC Selection Notes

Select this component when an 8-channel solution with integrated DC-DC control and PWM dimming is required. Consider the 200mA output capability and high voltage operation requirements. Verify that the 32-QFN package fits the design constraints compared to alternative packages like the AL variant.

LED Driver IC Part Context

This part belongs to the LX23 series of LED drivers from Microsemi, specialized for backlight applications. It complements other variants like the LX23108AL, differing primarily in packaging and specific electrical characteristics defined by the suffix. The series targets portable electronics and display manufacturers needing compact, multi-channel LED solutions.

LED Driver IC Replacement Considerations

The LX23108AL is a related variant within the same family. Verify if the package difference (QFN vs. other) and specific electrical parameters allow for direct substitution without PCB redesign. Consult official datasheets for pin-to-pin compatibility details.