Infineon BTS70081EPP: High-Performance Intelligent High-Side Switch for Automotive and Industrial Applications

The Infineon BTS70081EPP represents a significant advancement in high-side power switching technology, designed to meet the rigorous demands of modern automotive and industrial systems. As a member of Infineon’s trusted PROFET™ (Protected MOSFET) family, this device integrates advanced protection features, diagnostic capabilities, and high efficiency in a compact package, making it an ideal solution for a wide range of applications.

Engineered for robust performance in harsh environments, the BTS70081EPP supports a continuous current of up to 45 A and operates within a voltage range of 4 V to 40 V. Its intelligent control interface allows for precise management of loads such as motors, valves, lamps, and heaters. Key features include overload protection, short-circuit detection, overtemperature shutdown, and overvoltage protection, ensuring both device integrity and system safety.

A standout attribute of the BTS70081EPP is its diagnostic feedback functionality, which provides real-time status reports on output current, fault conditions, and temperature. This enables predictive maintenance and swift troubleshooting, reducing downtime in critical applications. Additionally, the device offers very low standby current and high electromagnetic compatibility (EMC), aligning with the stringent requirements of automotive OEMs and industrial automation standards.

The integration of a vertical N-channel power MOSFET with CMOS and bipolar technologies on a single chip results in minimal power dissipation and enhanced thermal performance. The BTS70081EPP is also AEC-Q100 qualified, ensuring reliability for automotive use cases like engine control units, power distribution systems, and advanced driver-assistance systems (ADAS). In industrial settings, it is suited for programmable logic controllers (PLCs), factory automation, and power supplies.

ICGOOODFIND:

The Infineon BTS70081EPP stands out as a highly reliable and efficient intelligent high-side switch, combining superior performance with comprehensive protection and diagnostics. It addresses the growing need for smarter, safer, and more energy-efficient power management in next-generation automotive and industrial designs.

Keywords:

Intelligent High-Side Switch, Automotive Applications, Industrial Automation, Diagnostic Capabilities, Overcurrent Protection