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DRV5021A3EDBZRQ1 - Texas Instruments

Description: Automotive 2.5V to 5.5V Hall effect unipolar switch

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DRV5021A3EDBZRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
DRV5021A3EDBZRQ1 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - sot-23-
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3D Models
DRV5021A3EDBZRQ1 - Texas Instruments - 3D model - SOT23 (3-Pin) - sot-23-
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DRV5021A3EDBZRQ1 Details

  • Manufacturer Part Number:

    DRV5021A3EDBZRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-02-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    AEC-Q100; IT HAVE SENSITIVITY OF 17.9 MT

  • Body Breadth:

    1.3 mm

  • Body Height:

    1.12 mm

  • Body Length or Diameter:

    2.92 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    3.8 mT

  • Input Mode:

    UNIPOLAR

  • JESD-609 Code:

    e3

  • Magnetic Field Range-Max:

    25.4 mT

  • Magnetic Field Range-Min:

    5.1 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    2.8 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Current-Max:

    20 mA

  • Output Interface Type:

    2-WIRE INTERFACE

  • Output Range:

    0-20mA

  • Output Type:

    DIGITAL CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape/Style:

    RECTANGULAR

  • Resistance:

    8 Ω

  • Screening Level:

    AEC-Q100

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

DRV5021A3EDBZRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV5021A3EDBZRQ1 evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and grounding to minimize EMI and noise.
  • The sense resistor value depends on the motor current and the desired current sense accuracy. A general guideline is to choose a sense resistor value that results in a voltage drop of 50-100 mV at the maximum motor current. TI provides a sense resistor calculator tool to help with the selection.
  • The DRV5021A3EDBZRQ1 has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to maintain a safe operating temperature.
  • Yes, the DRV5021A3EDBZRQ1 is suitable for brushed DC motor applications. However, it's essential to ensure that the motor's current and voltage ratings are within the driver's specifications, and to follow proper motor control and protection techniques.
  • The DRV5021A3EDBZRQ1 has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a voltage source. The OCP threshold can be set by selecting the appropriate resistor value between the OCP pin and GND. TI provides a detailed explanation of the OCP feature in the datasheet and application notes.

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DRV5021A3EDBZRQ1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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