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DRV5055A4EDBZRQ1 - Texas Instruments

Description: Automotive, ratiometric linear hall effect sensor with analog output

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DRV5055A4EDBZRQ1 - Texas Instruments - PCB symbol
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DRV5055A4EDBZRQ1 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DRV5055A4EDBZRQ1+-
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3D Models
DRV5055A4EDBZRQ1 - Texas Instruments - 3D model - SOT23 (3-Pin) - DRV5055A4EDBZRQ1+-
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DRV5055A4EDBZRQ1 Details

  • Manufacturer Part Number:

    DRV5055A4EDBZRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Body Breadth:

    1.3 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    2.92 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Magnetic Field Range-Max:

    176 mT

  • Magnetic Field Range-Min:

    -176 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    10 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 mA

  • Output Range:

    -1-1mA

  • Output Type:

    ANALOG CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Screening Level:

    AEC-Q100

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,HALL EFFECT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

DRV5055A4EDBZRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the DRV5055A4EDBZRQ1 involves keeping the high-current paths short and wide, using a solid ground plane, and placing the device close to the motor. TI provides a recommended PCB layout in the datasheet and application notes.
  • The sense resistor (Rs) should be chosen based on the motor current and the desired current sense accuracy. A smaller Rs value provides higher accuracy but increases power loss. TI provides a formula to calculate Rs in the datasheet.
  • The DRV5055A4EDBZRQ1 has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures. It's essential to ensure proper thermal management and heat sinking.
  • The DRV5055A4EDBZRQ1 has built-in overvoltage protection (OVP) and undervoltage protection (UVP). However, additional external protection circuits may be necessary depending on the application. TI recommends using a voltage regulator and TVS diodes for added protection.
  • A decoupling capacitor with a value of 10uF to 22uF is recommended to filter out high-frequency noise and ensure stable operation. The capacitor should be placed close to the device's power pins.

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DRV5055A4EDBZRQ1 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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Part Image DRV5055A4QDBZR Texas Instruments

Hall Effect Sensor, -176mT Min, -1-1mA, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount