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DRV8824RHDT - Texas Instruments

Description: 1.6A Bipolar Stepper Motor Driver with On-Chip 1/32 Microstepping Indexer (Step/Dir Ctrl)

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DRV8824RHDT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHD (S-PVQFN-N28)
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DRV8824RHDT - Texas Instruments  - 3D model - Quad Flat No-Lead - RHD (S-PVQFN-N28)
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DRV8824RHDT Details

  • Manufacturer Part Number:

    DRV8824RHDT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 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

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

DRV8824RHDT Frequently Asked Questions (FAQs)

  • The maximum current rating of the DRV8824RHDT 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 microsteps per full step. The specific configuration is shown in the datasheet, Table 7-5.
  • The TRQ pin is a torque regulation pin that allows the user to adjust the current limit of the motor. It can be used to optimize the motor performance and reduce noise.
  • Check the enable pin (EN) to ensure it is high, verify the direction pin (DIR) is set correctly, and check the step pin (STEP) is being driven correctly. Also, ensure the motor is properly connected and the current limit is set correctly.
  • Yes, the DRV8824RHDT can be used with a bipolar stepper motor. The chip supports both unipolar and bipolar stepper motors.

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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 DRV8824RHDR Texas Instruments

Stepper Motor Controller, 1.8A, PQCC28