BTS54040LBBAUMA1

Power Distribution Switches, Load Drivers Overview

The BTS54040LBBAUMA1 is a four-channel N-channel power switch from Infineon Technologies, designed for high-side load driving in automotive applications. It features a TSON-24 package and operates within a junction temperature range of -40°C to 150°C. The device typically exhibits an on-resistance (Rds On) of 39mOhm. Integrated fault protections include fixed current limiting, over-temperature shutdown, and over-voltage protection.

Power Distribution Switches, Load Drivers Feature Summary

• Four-channel N-channel power switch architecture for high-side load driving
• Integrated fault protection mechanisms including current limiting, over-temperature, and over-voltage safeguards
• Automotive-grade component suitable for harsh operating environments

Power Distribution Switches, Load Drivers Applications

• High-side load switching in automotive systems
• Power distribution units
• Automotive electronic control modules

Power Distribution Switches, Load Drivers Procurement Notes

Verify the exact ordering suffix and package variant against official Infineon documentation before procurement. Confirm that the specific batch meets automotive quality standards. Check for any recent lifecycle status updates as some distributors list this part as discontinued. Ensure compatibility with your system's thermal and electrical requirements.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a multi-channel high-side switch with integrated protection is required for automotive loads. Consider the TSON-24 package constraints for PCB layout. Evaluate the 39mOhm typical on-resistance against your voltage drop specifications. Ensure the operating temperature range aligns with your application's environmental conditions.

Power Distribution Switches, Load Drivers Part Context

This part belongs to Infineon's automotive power switch series, specifically engineered for robust performance in vehicle electronics. It serves as a key component for managing power distribution to various actuators and sensors. The design emphasizes reliability and safety through built-in diagnostic and protection features common in modern automotive ICs.

Power Distribution Switches, Load Drivers Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult Infineon directly for qualified alternatives or cross-reference options based on pinout and electrical specifications.