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DRV5021-Q1

現行

車用 2.5-V 至 5.5-V 霍爾效應單極開關

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產品規格表

DRV5021-Q1

現行
產品規格表 立即訂購

產品詳細資料

Type Unipolar switch Operate point (typ) (mT) 2.9, 9.2, 17.9 Operate point (max) (mT) 4.7, 14, 25.4 Release point (min) (mT) 0.1, 2.7, 5.1 Supply current (µA) 2300 Bandwidth (kHz) 30 Supply voltage (min) (V) 2.5 Supply voltage (max) (V) 5.5 Rating Automotive Operating temperature range (°C) -40 to 150 Output Open drain
Type Unipolar switch Operate point (typ) (mT) 2.9, 9.2, 17.9 Operate point (max) (mT) 4.7, 14, 25.4 Release point (min) (mT) 0.1, 2.7, 5.1 Supply current (µA) 2300 Bandwidth (kHz) 30 Supply voltage (min) (V) 2.5 Supply voltage (max) (V) 5.5 Rating Automotive Operating temperature range (°C) -40 to 150 Output Open drain
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 0: –40°C to 150°C ambient operating temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classification level C6
  • Digital unipolar-switch hall sensor
  • 2.5-V to 5.5-V operating VCC range
  • Magnetic sensitivity options (BOP, BRP):
    • DRV5021A1-Q1: 2.9 mT, 1.8 mT
    • DRV5021A2-Q1: 9.2 mT, 7.0 mT
    • DRV5021A3-Q1: 17.9 mT, 14.1 mT
  • Fast 30-kHz sensing bandwidth
  • Open-drain output capable of 20 mA
  • Optimized low-voltage architecture
  • Integrated hysteresis to enhance noise immunity
  • Standard industry package:
    • Surface-mount SOT-23
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 0: –40°C to 150°C ambient operating temperature range
    • Device HBM ESD classification level 3A
    • Device CDM ESD classification level C6
  • Digital unipolar-switch hall sensor
  • 2.5-V to 5.5-V operating VCC range
  • Magnetic sensitivity options (BOP, BRP):
    • DRV5021A1-Q1: 2.9 mT, 1.8 mT
    • DRV5021A2-Q1: 9.2 mT, 7.0 mT
    • DRV5021A3-Q1: 17.9 mT, 14.1 mT
  • Fast 30-kHz sensing bandwidth
  • Open-drain output capable of 20 mA
  • Optimized low-voltage architecture
  • Integrated hysteresis to enhance noise immunity
  • Standard industry package:
    • Surface-mount SOT-23

The DRV5021-Q1 device is a low-voltage, digital-switch, Hall effect sensor for high-speed automotive applications. Operating from a 2.5-V to 5.5-V power supply, the device senses magnetic flux density, and gives a digital output based on predefined magnetic thresholds.

This device senses magnetic fields perpendicular to the face of the package. When the applied magnetic flux density exceeds the magnetic operate point (BOP) threshold, the open-drain output of the device drives a low voltage. When the flux density decreases to less than the magnetic release point (BRP) threshold, the output goes to high impedance. The hysteresis resulting from the separation of BOP and BRP helps prevent output errors caused by input noise. This configuration makes system designs more robust against noise interference.

The device operates consistently across a wide ambient temperature range of –40°C to +150°C.

 

 

 

 

 

 

The DRV5021-Q1 device is a low-voltage, digital-switch, Hall effect sensor for high-speed automotive applications. Operating from a 2.5-V to 5.5-V power supply, the device senses magnetic flux density, and gives a digital output based on predefined magnetic thresholds.

This device senses magnetic fields perpendicular to the face of the package. When the applied magnetic flux density exceeds the magnetic operate point (BOP) threshold, the open-drain output of the device drives a low voltage. When the flux density decreases to less than the magnetic release point (BRP) threshold, the output goes to high impedance. The hysteresis resulting from the separation of BOP and BRP helps prevent output errors caused by input noise. This configuration makes system designs more robust against noise interference.

The device operates consistently across a wide ambient temperature range of –40°C to +150°C.

 

 

 

 

 

 
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重要文件 類型 標題 格式選項 日期
* Data sheet DRV5021-Q1 Automotive, low-voltage, unipolar, digital-switch hall effect sensor datasheet PDF | HTML 2018年 2月 5日
Application brief Introduction to TI Magnetic Sense Simulator Features PDF | HTML 2023年 12月 5日
User guide Texas Instruments' Magnetic Sense Simulator User's Guide PDF | HTML 2023年 12月 4日
Application brief Transition Detection Using Hall-Effect Sensors (Rev. A) PDF | HTML 2022年 6月 9日
Application note HMI Rocker Switch With Hall-Effect Switches PDF | HTML 2022年 1月 21日

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開發板

HALL-ADAPTER-EVM — 霍爾感測器匯接轉接器評估模組

使用 HALL-ADAPTER-EVM 可加快開關型、閂鎖型與線性霍爾感測器的原型製作與測試，提供一種快速、簡便且低成本的方式與小型 IC 介接。您可以使用隨附的 Samtec 端子排連接任何支援的霍爾感測器，或直接將其接線至現有電路。支援的封裝完整清單包括 SOT-23、TO-92、X2SON、SOT-23-5/6、0.4mm 節距的 2x2 WCSP 及 MSOP-8。
使用指南: PDF | HTML
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計算工具

HALL-PROXIMITY-DESIGN — Magnetic Sensing Proximity Tool

HALL-PROXIMITY-DESIGN is a software tool that facilitates rapid iterative design for magnet and Hall-effect sensor systems.

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TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool

The TI-MAGNETIC-SENSE-SIMULATOR (TIMSS) webtool estimates magnetic flux density and TI magnetic sensor outputs for magnetic position sensing systems. Select from our portfolio of magnetic sensors to thoroughly emulate electro-mechanical performance of your design. The tool supports various magnet (...)
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