TLD1313ELXUMA1

Overview

The TLD1313ELXUMA1 is a high-side LED driver IC from Infineon Technologies, part of the LITIX family. It features three independent constant current outputs with a maximum output current of 120 mA per channel. The device operates on a boost topology and supports an input supply voltage range from 5.5 V to 40 V, with a maximum output voltage of 40 V. It is housed in a PG-SSOP-14-EP package and is qualified to AEC-Q100 standards for automotive applications. The operational junction temperature range spans from -40°C to +150°C.

Feature Summary

• Integrates three high-side channels for independent LED control
• Supports boost topology for flexible LED string configurations
• Includes short circuit and thermal protection mechanisms

Applications

• Automotive exterior lighting systems
• Interior vehicle illumination modules
• LED backlighting applications requiring high reliability

Procurement Notes

Verify the specific ordering suffix XUMA1 to confirm tape and reel packaging configuration. Ensure compatibility with PG-SSOP-14-EP footprint requirements during PCB layout. Confirm AEC-Q100 qualification status if deploying in automotive environments. Cross-reference datasheet revision levels to ensure design continuity. Validate thermal management solutions given the 150°C junction temperature rating.

Selection Notes

Select this component when designing circuits requiring three independently controlled high-side LED channels. It is suitable for applications needing a wide input voltage range up to 40 V. Consider the SSOP-14 package size constraints against available board space. Evaluate the 120 mA output capability against total LED load requirements. Ensure the system architecture supports boost converter topologies.

Part Context

This device belongs to the TLD1313 series of LED drivers manufactured by Infineon Technologies. It shares the LITIX technology platform with other models in the lineup. The product is designed for robust performance in demanding electrical environments. It serves as a specialized solution for multi-channel LED driving tasks.

Replacement Considerations

Check for direct substitutes within the TLD1313 series or compatible LITIX family members. Verify pin-to-pin compatibility if replacing existing designs. Confirm equivalent electrical specifications such as output current and voltage ratings.