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DRV8825PWP - Texas Instruments

Description: 2.5A Stepper Motor Driver HTSSOP28 Texas Instruments DRV8825PWP, Stepper Motor Driver, 28-Pin HTSSOP

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DRV8825PWP Details

  • Manufacturer Part Number:

    DRV8825PWP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    8 mA

  • Supply Voltage-Max (Vsup):

    45 V

  • Supply Voltage-Min (Vsup):

    8.2 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

DRV8825PWP Frequently Asked Questions (FAQs)

  • The maximum current rating of the DRV8825PWP is 2.5A per coil, but it can be limited by the thermal performance of the PCB and the motor.
  • The microstepping mode can be configured by setting the M0, M1, and M2 pins to select one of 32 microstepping modes. Refer to the datasheet for the specific pin configurations.
  • The TRQ pin is a torque regulation pin that allows the user to adjust the maximum current limit of the motor. It can be used to limit the current to prevent motor damage or to optimize motor performance.
  • Check the motor connections, ensure proper power supply, and verify the microstepping mode configuration. Also, check for overheating issues by monitoring the temperature of the IC and ensuring proper heat sinking.
  • Yes, the DRV8825PWP can be used with bipolar stepper motors. However, it requires an external bridge rectifier to convert the motor's bipolar voltage to unipolar voltage.

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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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