LM3502ITL-35/NOPB

LED Driver IC Overview

The LM3502ITL-35/NOPB is a Texas Instruments integrated circuit designed as a step-up converter for white LED applications. It features two internal white LED current bypass FETs, providing a complete solution for dual display or large single white LED string backlighting. The device operates within a 64-TQFP-EP (10x10) package and utilizes tape & reel packaging.

LED Driver IC Feature Summary

• Integrates two internal white LED current bypass FETs
• Provides a complete solution for dual display or large single white LED string backlighting

LED Driver IC Applications

• Dual display backlighting
• Large single white LED string backlighting

LED Driver IC Procurement Notes

Verify the specific suffix '35' against the official Texas Instruments datasheet to confirm pinout and electrical characteristics. Ensure the 64-TQFP-EP package matches the target PCB footprint. Confirm RoHS compliance status via the manufacturer's documentation before procurement.

LED Driver IC Selection Notes

Select this component for applications requiring dedicated white LED current regulation with integrated bypass capabilities. Consider the 64-TQFP-EP package size constraints and thermal requirements. Evaluate if the dual-channel architecture aligns with the specific backlight topology needs of the design.

LED Driver IC Part Context

This part belongs to the LM3502 series from Texas Instruments, specialized for lighting applications. It functions as a step-up converter specifically engineered for driving white LEDs in complex backlight scenarios, distinguishing it from general-purpose LED drivers through its integrated bypass FET structure.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult Texas Instruments for direct replacements or cross-reference with equivalent dual-channel white LED driver ICs featuring integrated bypass functionality.