TLD11731ETXUMA1

Overview

The TLD11731ETXUMA1 is a single-channel low-side driver IC from Infineon Technologies, designed for automotive applications. It features a power shift capability and supports PWM dimming. The device operates within a junction temperature range of -40°C to 150°C and is qualified to AEC-Q100 standards. It delivers an output current of 400mA per channel.

Feature Summary

• Single-channel low-side driver architecture with integrated power shift feature
• Supports Pulse Width Modulation (PWM) dimming control
• Automotive-grade qualification compliant with AEC-Q100 standards

Applications

• Automotive LED lighting systems
• High-power LED load driving
• General automotive low-side switching applications

Procurement Notes

Verify the complete part number including the suffix 'TXUMA1' to ensure correct tape-and-reel packaging configuration. Confirm that the specific revision level matches project requirements. Check for RoHS compliance documentation as indicated in manufacturer records. Ensure storage conditions align with moisture sensitivity levels defined in the datasheet prior to assembly.

Selection Notes

Select this component when a single high-current channel with power shift functionality is required. It is suitable for designs needing AEC-Q100 automotive qualification. Consider the 400mA output capacity and PWM dimming support for LED control. Evaluate thermal management needs given the 150°C maximum junction temperature rating.

Part Context

This device belongs to Infineon's TLD series of smart high/low-side drivers. These components integrate protection features such as over-temperature and short-circuit detection. The series targets demanding automotive environments requiring reliable load switching and diagnostic capabilities.

Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. Generic equivalents may lack specific automotive qualifications or power shift features.