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DRV8251ADDAR - Texas Instruments

Description: Motor Drives 48-V, 3.5-A H bridge motor driver with current regulation and current sense feedback

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DRV8251ADDAR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8251ADDAR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008B _2021
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3D Models
DRV8251ADDAR - Texas Instruments - 3D model - Small Outline Packages - DDA0008B _2021
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DRV8251ADDAR Details

  • Manufacturer Part Number:

    DRV8251ADDAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    FULL BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4.1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Peak Reflow Temperature (Cel):

    260

  • Supply Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    48 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    6 mm

DRV8251ADDAR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 50V, but it's recommended to keep it below 40V for reliable operation.
  • The DRV8251ADDAR can be configured for half-bridge or three-phase operation by connecting the appropriate pins and setting the MODE pin accordingly. Refer to the application notes and evaluation modules for specific configuration examples.
  • The minimum input voltage required for the DRV8251ADDAR to operate is 8V, but it's recommended to keep it above 10V for reliable operation.
  • The DRV8251ADDAR has built-in overcurrent protection and thermal shutdown features. Additionally, external protection circuits and thermal monitoring can be implemented to ensure safe operation.
  • Yes, the DRV8251ADDAR can be used for brushless DC motor control applications. However, it's essential to ensure that the device is properly configured and the motor is compatible with the device's operating characteristics.

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DRV8251ADDAR 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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