STi2Fuse is a new family of intelligent fuse to replace standard melting fuses in automotive power distribution systems.
STi2Fuse devices enable savings on component and production costs, while extending EV range and reducing the carbon footprint of vehicles. The monitoring, control, and digital interface capabilities of these devices help automotive systems comply with ISO26262 and related Safety Integrity Levels (SIL).
Applications
Single, dual, and quad-channel automotive electronic fuses, STi2Fuse, are fully customizable smart circuit breakers with programmable protections for improved safety in power distribution systems.
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Benefits
- SPI interface allows detailed real-time diagnostics (I,V,T), enabling predictive maintenance algorithm compatibility
- Integrated SELF TEST to support ASIL B requirements at device level
- Fuse curve programmability simplifies the design process, enabling configurability and scalability
- Wire gauge and harness optimization, with space and weight savings, contributing to lowering a vehicle's CO₂ footprint
