Technology

Urgency Sensors Enable Reliability as a Service for EVs

Source

ElectronicDesign

Published

Apr 1, 2026

TL;DR

AI Generated

A new approach using urgency sensors is helping electric vehicle (EV) manufacturers enhance profitability by adjusting product reliability. This technology, initially commercialized in the 1970s for photocopiers and appliances, is now being adopted by EV makers to offer subscription-based reliability services. Automakers like BMW are experimenting with programmable USC devices to strategically moderate EV reliability, offsetting revenue losses from routine maintenance. These sensors can be adjusted to offer different levels of reliability, with some automakers considering subscription-based Reliability-as-a-Service (RaaS) models for their EV products.

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“Hybrid” Hall Current Sensors Have Higher Bandwidth

Infineon has introduced a new coreless current sensor, the TLE4978, which combines Hall-effect and coil-based sensors in a hybrid architecture. This sensor offers high bandwidth (up to 9 MHz) and accuracy, with features like integrated zero crossing detection and fast overcurrent detection. The sensor's design allows for high currents and high frequencies, making it suitable for applications like AI data centers and EVs. It overcomes limitations of traditional Hall-based sensors by integrating air-core coils for improved performance in electrically noisy environments.

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Urgency Sensors Enable Reliability as a Service for EVs

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Urgency Sensors Enable Reliability as a Service for EVs

TL;DR

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