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DRV8846RGET - Texas Instruments

Description: 1.4A Bipolar Stepper Motor Driver with On-Chip 1/32 Microstepping Indexer (Step/Dir Ctrl)

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PCB Footprints
DRV8846RGET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024B
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3D Models
DRV8846RGET - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024B
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DRV8846RGET Details

  • Manufacturer Part Number:

    DRV8846RGET

  • 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

  • Built-in Protections:

    TRANSIENT; OVER CURRENT; THERMAL; UNDER VOLTAGE

  • Interface IC Type:

    HALF BRIDGE BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SOURCE AND SINK

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    4 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:

    4 mm

DRV8846RGET Frequently Asked Questions (FAQs)

  • The maximum current rating of the DRV8846RGET is 2.5A per channel, with a peak current of 4A for short durations.
  • The DRV8846RGET can be configured for different motor types by adjusting the input logic levels, motor winding configurations, and current sense resistors. Refer to the application notes and design guides for specific configurations.
  • The internal voltage regulator in the DRV8846RGET generates a 5V supply for the internal logic and gate drivers, allowing the device to operate from a single external power supply.
  • The DRV8846RGET 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 DRV8846RGET can be used for BLDC motor control, but it requires an external controller or microcontroller to generate the necessary commutation signals.

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DRV8846RGET 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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