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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MLX91231 Smart IVT Sensor IC Datasheet
型号- MLX91231KDC – BBA – 000 – RE,MLX91231,MLX91231KDC-BBA-000-RE
【产品】Melexis新推霍尔/分流电流传感器MLX91230和MLX91231，实现电动汽车电源系统灵活性和可重用性
Melexis通过发布MLX91230和MLX91231产品，巩固了其在汽车电流传感市场的地位；它们采用了分流或霍尔电流传感器技术，这些符合ASIL的器件可以测量电压、电流和温度。客户的电动汽车（EV）电源系统将具有灵活性和设计可重用性。
【IC】Melexis推出首款第三代可提供0.5%精度的电流传感器芯片MLX91230，是电动汽车电池管理和配电系统的理想选择
2023年9月12日，Melexis推出首款第三代电流传感器芯片MLX91230。这种数字解决方案可提供0.5%的精度，设计紧凑，价格实惠。该产品集成IVT（Current-Voltage-Temperature）测量功能，内置有微控制器（MCU），可减轻ECU的处理负担，并且具有预装的安全功能。MLX91230是电动汽车电池管理和配电系统的理想选择。
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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MLX91230 Smart IVT Sensor IC Datasheet
型号- MLX91230KDC – BBA – 100 – RE,MLX91230,MLX91230KDC-BBA-100-RE,MLX91230KDC-BBA-000-RE,MLX91230KDC – BBA – 000 – RE
迈来芯推出霍尔电流传感器、快速预编程磁性解角器等产品，助力实现电动自行车高效引擎并有效节能降耗
在迈来芯，我们致力于推动可替代出行工具（包括电动自行车）的革新与发展。我们凭借创新的芯片解决方案，将传统自行车的便捷性与电动辅助的高效力量巧妙融合，为电动自行车带来了前所未有的显著优势。
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