Allegro MicroSystems, Inc. announced the launch of two new current sensor ICs – the ACS37030MY and the ACS37220MZ. Leveraging Allegro’s cutting-edge sensing technology, these ICs provide low internal conductor resistance, high operating bandwidth, and reliable performance across a wide range of automotive, industrial, and consumer applications. Allegro’s new current sensor ICs are designed for precise […]
Automotive
How will neurotechnology and sensing impact automotive: part 1
EEG sensing can improve driving safety.
Shunt monitor measures voltages across shunt resistors
Diodes Incorporated announces the ZXCT18xQ series of automotive-compliant* high-precision current shunt monitors. These single-stage instrumentation amplifiers accurately measure very small sense voltages across a wide range of common-mode voltages up to 26V while operating from a 2.7V to 5.5V supply. Automotive applications include ambient lighting control, battery management, heated seats, and other body control systems. The […]
How does ASIL SEooC affect sensors?
Automotive systems that impact safety require adherence to the automotive functional safety standard — ISO 26262. Those electronic and electrical systems that are interlinked to use the input from one sensor to provide different functions in the automobile and minimize system cost, have additional safety considerations. To ensure proper and verified capability, the hardware (HW), software […]
Coreless current sensor achieves 2 μs response time for EV applications
Melexis unveils the MLX91235, a new current sensor that eliminates the need for a ferromagnetic core. The MLX91235 expands Melexis’ portfolio, enabling the measurement of larger currents flowing through external primary conductors like PCB traces and busbars. It supports automotive and alternative mobility applications like inverters, battery management systems (BMSs), and low-voltage DC-DC converters. Power […]
Automotive sensor features encrypted SPI communication
LEM has introduced a residual current monitoring (RCM) type B sensor designed for bi-directional on-board chargers (OBCs) with ASIL B capabilities. The CDT sensor addresses safety requirements in vehicle-to-everything (V2X) applications, including vehicle-to-load, vehicle-to-grid, and vehicle-to-vehicle systems. Bi-directional OBCs enable users to power other vehicles, appliances, or homes from their EV battery pack. These systems require […]
Compact TSOT23-3L package Hall switch needs no external components
Melexis introduces the MLX92235, a low power Hall-effect switch with precise tolerances for consistent output update rate. The device serves automotive micropower applications including door handles, e-latches, sun visors, infotainment buttons, and brake light switches. Modern vehicles use switch and latch mechanisms across multiple systems for feedback. With switches distributed throughout cars, power efficiency is essential. The […]
MEMS sensor line expanded with automotive-grade IMUs
TDK Corporation has expanded its InvenSense SmartAutomotive™ MEMS sensor lineup with two new 6-axis IMUs: the IAM-20685HP and IAM-20689. These second-generation sensors are designed for automotive safety applications and have entered mass production, with samples currently available. The IAM-20685HP achieves ASIL B certification on technical safety requirements and operates at temperatures up to 125°C. Its […]
IP67-rated magnetic encoder serves construction and medical equipment uses
Novotechnik, U.S. introduces the MC-1 2800 44-Turn magnetic encoder with IO-Link output interface. Patented non-volatile technology retains turn count even when power is lost and reports correct count when power is restored. Key specifications for the MC-1 2800 include a measuring range of 15,840° (44 turns), and measured variable information of angle, turns, speed, and […]
The 2024 LEAP Awards winner for Switches & Sensors is Mobix Labs
The winners of the 2024 LEAP Awards (Leadership in Engineering Achievement Program) were announced yesterday across several categories. This year’s winner in the Switches & Sensors category is fabless semiconductor company, Mobix Labs. GOLD Mobix Labs SP10T RF Switch Mobix Labs has introduced the industry’s first high-power single-pole/ten-throw (SP10T) RF switch for the land mobile […]
