TLE8203EXUMA1

Power Management - Specialized Overview

The TLE8203EXUMA1 is a triple-channel high-side power switch IC designed for automotive applications. It features three independent channels capable of driving loads up to 5A each, with integrated diagnostics including overcurrent protection, thermal shutdown, and open-load detection. The device operates within a supply voltage range of 6V to 18V and supports PWM dimming for load control. Packaged in a D²PAK-7 (PowerSOIC) surface-mount package, it is qualified to AEC-Q100 standards for automotive reliability.

Power Management - Specialized Feature Summary

• Triple-channel high-side switching architecture with independent channel control
• Integrated diagnostic functions including overcurrent, short-circuit, and thermal protection
• Supports pulse-width modulation (PWM) for precise load current regulation

Power Management - Specialized Applications

• Automotive mirror actuator control systems
• High-side load switching for automotive lighting
• Fan and pump motor control in vehicle environments

Power Management - Specialized Procurement Notes

Verify the specific suffix 'XUMA1' to confirm tape-and-reel packaging configuration. Confirm AEC-Q100 qualification status matches project requirements. Check for end-of-life notices as this component may be subject to obsolescence management. Ensure ESD handling procedures are followed during assembly due to sensitive gate structures.

Power Management - Specialized Selection Notes

Select this component when three independent high-side switches are required in a compact automotive footprint. Compare against single-channel alternatives if fewer outputs are needed. Consider the D²PAK-7 package thermal performance for high-current applications. Verify compatibility with existing PCB footprints and thermal pad requirements.

Power Management - Specialized Part Context

Part of Infineon's TLE820x series of smart power switches. Designed specifically for robust automotive environments requiring high reliability and integrated protection features. Complements other components in engine management and body electronics systems.

Power Management - Specialized Replacement Considerations

Check for direct pin-to-pin replacements within the TLE820x family. Verify functional equivalence regarding diagnostic thresholds and output current capabilities. Consult manufacturer substitution guides for updated components if this part is discontinued.