APS11900:双线端线可编程霍尔效应开关/闩锁

Description

APS11900设备是高度可编程的,双线平面霍尔效应传感器集成电路(IC)根据ISO 26262:2011(待定评估)开发。它们包括支持功能安全的内部诊断。增强型的双线电流模式接口提供互连打开/短诊断,并添加安全状态,以传达诊断信息,同时保持与遗留双线系统的兼容性。双线传感器非常适合于安全应用,尤其是涉及长线线束的应用。雷竞技最新网址

Programming can be performed at end of line to optimize the sensor on a per unit or per module basis. The user can select the magnetic switchpoints, temperature coefficient, and hysteresis,
以及设备是响应北方或南部磁场(单极开关)或两者(双极锁存器或全峰开关)。响应可以与SMCO,NDFEB或低成本铁氧体磁铁匹配。选择两个输出电流电平和输出极性。除了用于开发和评估的Benchtop程序员(ASEK)之外,普遍的软件驱动程序可用于促进生产环境中的编程。

APS11900传感器设计用于具有最小的外部组件的最恶劣环境中。它们的资格超出了AEC-Q100级0年级的要求,并将存活
extended operation at 175°C junction temperature. These monolithic ICs include on-chip reverse-battery protection, overvoltage protection (40 V load dump), ESD protection, overtemperature detection, and an internal voltage regulator for operation directly from an automotive battery bus. These integrated features reduce the end-product billof- materials (BOM) and assembly cost.
具有集成离散组件(UC)的可用SIP封装通过将所有EMC保护组件结合到IC包中,使PCB的应用程序能够实现PCB的应用程序。雷竞技最新网址其他封装选项包括行业标准的表面贴装SOT(LH)和压电池SIP(UA)封装。所有三个包装都是RoHS兼容和引线(PB),带有100%哑光镀锡引线框架。

对于功能等同但工厂编程的双线开关或锁存器的情况,分别是指APS11500和APS12400设备系列的情况。

典型应用雷竞技最新网址

  • Automotive and industrial safety systems
  • Seat position detection
  • 安全带扣
  • 罩/躯干/门闩
  • 太阳屋顶/可换股/后挡板/升降机致动
  • 制动/离合器踏板
  • 电力转向(EPS)
  • 传输和移位选择器
  • 刮水器电机

ASIL徽标APS11900.was developed in accordance with ISO 26262:2011 as a hardware safety element out of context with ASIL A capability (pending confirmation) for use in automotive safety-related systems when integrated and used in the manner prescribed in the applicable safety manual and datasheet. For further information, contact your本地Allegro现场应用工程师或销售代雷竞技最新网址表

顶级特色

  • 根据ISO 26262:2011制定
    • 内部诊断和定义的安全状态
  • 高度可编程
    • 磁极性,开关点和滞后
    • Temperature coefficient (supports SmCo, NdFeB, and ferrite magnets)
    • Output polarity and current levels
  • Reduces module bill of materials (BOM) and assembly cost
    • 集成过压钳(40V加载转储)和反向电池二极管
    • Integrated series resistor and bypass capacitor (UC package)
    • 启用PCB的传感器模块
  • Automotive-grade ruggedness and fault tolerance
    • 扩展AEC-Q100资格
    • Operation from –40°C to 175°C junction temperature
    • 3至24 V工作电压范围
    • High EMC/ESD immunity
    • Overtemperature indication

零件号Specifications and Availability

零件号 Package Type Temperature rohs.
遵守
Part Composition /
rohs数据
Comments Samples 检查Stock
APS11900LLHALT. 3引线SOT -40°C至150°C 查看数据 联系你
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APS11900LLHALX. 3引线SOT -40°C至150°C 查看数据 联系你
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APS11900.LUAA 3引线SOT -40°C至150°C 查看数据 联系你
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Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

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