LX23224IDB-TR

LED Driver IC Overview

The LX23224IDB-TR is a high-performance DC-DC controller designed for LED backlight applications. It features a flyback and step-up (boost) topology with four outputs. The device supports PWM dimming and operates within a frequency range of 100kHz to 300kHz. It is housed in a 36-SSOP package and functions at surface mount mounting types. The operating temperature range extends from -40°C to 85°C.

LED Driver IC Feature Summary

• Supports flyback and step-up (boost) topologies for versatile LED driving configurations
• Integrates four independent outputs for complex backlight arrays
• Enables precise control through Pulse Width Modulation (PWM) dimming capabilities

LED Driver IC Applications

• LED backlight systems
• High-performance display drivers
• Industrial lighting controllers

LED Driver IC Procurement Notes

Verify the specific manufacturer designation, as Microsemi Corporation assets are now managed under Microchip Technology. Confirm the exact package type is 36-SSOP and ensure the component matches the intended thermal and electrical requirements for your specific backlight application design.

LED Driver IC Selection Notes

Select this component when a multi-output solution with combined boost and flyback capabilities is required. Ensure the design accommodates the specified 100kHz to 300kHz switching frequency range. Verify that the 36-SSOP package fits the available PCB real estate and thermal management strategy for the target environment.

LED Driver IC Part Context

This part belongs to the LX series of LED driver controllers. It is specifically engineered for demanding backlighting tasks where multiple voltage rails and precise dimming control are necessary. The integration of multiple topologies allows for efficient power conversion in compact form factors suitable for modern electronic displays.

LED Driver IC Replacement Considerations

The LX23224IDB is the non-tape-and-reel variant of this component. Verify pin compatibility and functional equivalence if substituting between these two packaging options.