TLD1211SJFUMA1

Overview

The TLD1211SJFUMA1 is a high-side current source from Infineon’s LITIX™ Linear family, designed for automotive LED lighting applications. It features a single output capable of delivering up to 85 mA with a maximum supply voltage of 28 V DC. The device supports PWM dimming and operates within an input voltage range of 8 V to 28 V. Packaged in a compact PG-DSO-8-16 (SOIC-8) surface-mount package, it is AEC-Q100 qualified for automotive reliability.

Feature Summary

• High-side linear topology for direct LED connection
• Supports PWM dimming control for brightness adjustment
• AEC-Q100 qualified for automotive grade reliability

Applications

• Automotive interior LED lighting
• Automotive exterior LED lighting
• General LED illumination systems requiring high-side drive

Procurement Notes

Verify the component meets AEC-Q100 qualification requirements for your specific automotive application environment. Confirm that the PG-DSO-8-16 package dimensions align with your PCB layout constraints. Ensure the 85 mA output current rating is sufficient for the target LED load configuration.

Selection Notes

Select this component when a single-channel high-side driver with integrated PWM dimming is required. It is suitable for designs needing robust automotive-grade performance with a simple linear topology. Consider the 28 V maximum voltage limit and 85 mA current capability against the specific LED string requirements.

Part Context

This part belongs to the LITIX™ Linear series, which provides specialized solutions for automotive LED applications. The TLD1211SJ variant specifically offers an 85 mA output option, complementing other variants in the family that may support higher currents or different configurations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.