Melexis Achieves ASIL C(D) with its IVT Current Sensors MLX91230 and MLX91231
Tessenderlo, Belgium 29 August 2024 – MELEXIS reaches ASIL C safety compliance with its smart IVT (current, voltage, temperature) sensing platform. The Hall-effect MLX91230 and Shunt interface MLX91231 simplify the achievement of ISO 26262 ASIL C(D) architecture for critical vehicle functions such as Battery Management Systems (BMS), smart pyrofuses, and high-voltage charging systems.
Current sensing plays a vital role in critical vehicle functions, such as battery management systems (BMS), smart pyrofuses, and high-voltage charging systems. As a result, ensuring a high level of functional safety is imperative. Thanks to Melexis, the burden to design ASIL C(D) systems has been lifted with the new qualification of the intelligent Melexis MLX91230 and MLX91231.
Both devices integrate a wide range of smart functionality, including the microcontroller unit (MCU) with on-board flash memory that supports custom software deployment and extensive compensation of system imperfections. The diagnosable OCD allows for direct input to the Pyro-Fuse driver, enabling the simple deployment of smart pyrofuses with fewer components. Furthermore, the ASIL C safety level applies to the current sensing function and OCD, as well as the additional temperature and voltage measurement channels. The selectable LIN or UART output enables integration with 12V battery applications and power distribution modules, as well as direct communication with BMS or UART-over-CAN.
“In the automotive world functional safety is a critical requirement but reaching ASIL C compliance can be a significant endeavor,” said Bruno Boury, Product Line Director at Melexis. “By reaching ASIL C compliance to both the MLX91230 and MLX91231, we are enhancing already highly accurate and feature-rich solutions, while also making it easier for engineers to achieve higher levels of functional safety.”
The MLX91230 and MLX91231 are already available.
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本文由玄子转载自MELEXIS Official Website,原文标题为:Melexis achieves ASIL C(D) with its IVT current sensors,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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描述- MLX91231是一款智能IVT传感器集成电路,具备电流、电压和温度测量功能。该芯片适用于电池管理系统,具有低功耗、高精度、ASIL合规等特点,支持LIN和UART通信接口,可用于汽车、工业等领域。
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迈来芯IVT电流传感器荣获ASIL C(D)安全认证,适用于BMS、熔断器和充电系统等关键车辆功能
迈来芯宣布,其智能IVT传感器MLX91230和MLX91231已通过ASIL C安全认证。MLX91230和MLX91231可简化实现ISO 26262 ASIL C(D)架构,适用于电池管理系统(BMS)、智能熔断器和高压充电系统等关键车辆功能中。
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2.4uA休眠功耗3*3mm封装霍尔位置传感器,16位分辨率数字输出,无磨损位置和角度检测
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型号- MLX90316,MLX90317,MLX90393,MLX90363,MLX9039X,MLX90333,MLX9037X,MLX90324,MLX9036X
MELEXIS(迈来芯)电流传感器芯片选型指南
描述- MELEXIS current sensors rely on cutting-edge implementation of Hall Effect technology for leading accuracy current monitoring in cars, domestic and industrial environments.
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可定制温度范围-230℃~1150℃、精度可达±0.1°C;支持NTC传感器、PTC传感器、数字式温度传感器、热电堆温度传感器的额定量程和输出/外形尺寸/工作温度范围等参数定制。
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使用FloTHERM和Smart CFD软件,提供前期热仿真模拟、结构设计调整建议、中期样品测试和后期生产供应的一站式服务,热仿真技术团队专业指导。
实验室地址: 深圳 提交需求>
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