eFuse: Automotive Circuit Protection

In the rapidly advancing world of electronics, traditional mechanical fuses are becoming a limiting factor. As devices grow smaller, more complex, and demand higher power, a smarter and more dependable solution is essential. Enter electronic fuses (e-fuses)—the future of circuit protection.

Pioneering the shift from mechanical to electronic fuses, we are at the forefront of smart fuse innovation. onsemi's e-fuse solutions are designed to deliver unmatched precision, speed, and adaptability, providing superior protection for modern electronic circuits. Unlike conventional fuses, e-fuses feature programmable settings, allowing for adjustable overcurrent limits, reset capabilities, and real-time fault detection, making circuit management safer and more efficient.

As the automotive industry accelerates toward a new era of smart, connected vehicles, traditional fuses struggle to keep pace with the demands of contemporary electronics. Since 2021, leading automotive brands have embraced this transformation, integrating e-fuses in electric vehicles to facilitate a seamless transition from centralized to decentralized systems.