Infineon BTT60302ERAXUMA1 High-Current PROFET™ Power Switch for Automotive Applications

The growing complexity of automotive electrical systems demands robust, intelligent, and highly reliable power management solutions. Addressing this need, the Infineon BTT60302-2ERA is a state-of-the-art dual-channel high-side PROFET™ (Protected MOSFET) power switch engineered to control a wide range of automotive loads with unparalleled precision and protection.

This device is a cornerstone for driving resistive, inductive, and capacitive loads—such as heaters, valves, motors, and lamps—commonly found in body control modules, power distribution units, and advanced driver-assistance systems (ADAS). Its key strength lies in its ability to handle high currents, with each channel supporting up to 28A continuous current, making it ideal for the most demanding applications.

Beyond raw power, the BTT60302-2ERA is defined by its integrated suite of protective features and diagnostic capabilities. It provides comprehensive protection against overloads, short-circuits to ground or battery, and overtemperature conditions. Crucially, its advanced diagnostic feedback communicates vital information—such as open-load detection, current sense proportional to load, and fault status—to the microcontroller. This enables predictive maintenance and enhances system safety, a critical requirement in automotive environments.

The device is housed in a thermally and electrically optimized PG-TO263-7-43 package, ensuring excellent power dissipation and long-term reliability under harsh operating conditions. Its AEC-Q100 qualification guarantees full compliance with stringent automotive quality and reliability standards.

ICGOOODFIND: The Infineon BTT60302-2ERA PROFET™+2AD stands out as a premier solution for modern automotive design, offering a powerful combination of high-current switching, robust integrated protection, and extensive diagnostic intelligence in a single, reliable package.

Keywords: High-Current Switch, PROFET™, Automotive Applications, Diagnostic Feedback, AEC-Q100 Qualified.