DRV5053EAQDBZTQ1

DRV5053-Q1 器件是一款斩波稳定霍尔IC，能够在整个温度范围内提供具有出色灵敏度稳定性和集成保护特性的磁场感测解决方案。 0V 至2V 模拟输出可对施加的磁感应强度做出线性响应，并且能够辨别磁场方向的极性。反向极性保护高达 -22V 的宽工作电压范围（2.7V 至38V）使得此器件适用于广泛的汽车和消费类应用。 针对反向电源情况、负载突降和输出短路或过流提供内部保护功能。

DRV5053-Q1 device is a chopper-stabilized hall sensor with an analog output for magnetic sensing applications. The DRV5053-Q1 device can be powered with a supply voltage between 2.7 and 38 V, and will survive -22 V reverse battery conditions continuously. Note that the DRV5053-Q1 device will not be operating when approximately -22 to 2.4 V is applied to VCC (with respect to GND). In addition, the device can withstand supply voltages up to 40 V for transient durations. The output voltage is dependent on the magnetic field perpendicular to the package. The absence of a magnetic field will result in OUT = 1 V. A magnetic field will cause the output voltage to change linearly with the magnetic field. The field polarity is defined as follows: a south pole near the marked side of the package is a positive magnetic field. A north pole near the marked side of the package is a negative magnetic field. For devices with a negative sensitivity (that is, DRV5053-Q1RA: -40 mV/mT), a south pole will cause the output voltage to drop below 1 V, and a north pole will cause the output to rise above 1 V. For devices with a positive sensitivity (that is, DRV5053-Q1EA: +40 mV/mT), a south pole will cause the output voltage to rise above 1 V, and a north pole will cause the output to drop below 1 V.

• 线性输出霍尔传感器符合汽车应用要求的AEC-Q100标准
  • 1级：TA = -40至125℃（Q）
  • 0级：TA = -40至150℃（E）
• 出色的温度稳定性，温度范围内的灵敏度为±10%
• 高灵敏度选项：
  • -11mV/mT（OA）
  • -23mV/mT (PA)
  • -45mV/mT (RA)
  • -90mV/mT (VA)
  • +23mV/mT (CA)
  • +45mV/mT (EA)
• 支持宽电压范围：2.7V至38V，无需外部稳压器
• 放大的输出级
• 2.3mA灌电流，300μA拉电流
• 输出电压：0.2V至1.8V，B = 0mT，OUT = 1V
• 快速上电：35μs
• 小型封装尺寸
  • 表面贴装3引脚小外形尺寸晶体管(SOT)-23 (DBZ)：2.92mmx2.37mm
  • 插入式3引脚系统级封装(SIP) (LPG)：4.00mmx3.15mm
• 反向电源保护（高达 -22V）
• 支持高达40V抛负载
• 输出短路保护
• 输出电流限制
• 电池输出短路保护

• 流量计对接
• 调整振动校正
• 减震器控制