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DRV5057A1EDBZRQ1 - Texas Instruments

Description: Automotive linear hall effect sensor with digital PWM output

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DRV5057A1EDBZRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
DRV5057A1EDBZRQ1 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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3D Models
DRV5057A1EDBZRQ1 - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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DRV5057A1EDBZRQ1 Details

  • Manufacturer Part Number:

    DRV5057A1EDBZRQ1

  • 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:

    2019-08-15

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Body Breadth:

    1.3 mm

  • Body Height:

    1.12 mm

  • Body Length or Diameter:

    2.92 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • 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:

    20 mA

  • Output Range:

    0-20mA

  • Output Type:

    ANALOG CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • 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

DRV5057A1EDBZRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the DRV5057A1EDBZRQ1 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, while a larger Rs value reduces power loss but decreases accuracy. TI provides a formula to calculate Rs in the datasheet.
  • The DRV5057A1EDBZRQ1 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 to maintain a safe operating temperature.
  • No, the DRV5057A1EDBZRQ1 is designed for brushed DC motors only. It does not have the necessary commutation logic for brushless DC motors. TI offers other devices, such as the DRV8301, that are specifically designed for brushless DC motor control.
  • The DRV5057A1EDBZRQ1 has built-in overcurrent protection (OCP) and overvoltage protection (OVP). However, additional external protection components, such as fuses or TVS diodes, may be necessary to ensure the device's reliability and safety in harsh environments.

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DRV5057A1EDBZRQ1 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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