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DRV8412DDWR - Texas Instruments

Description: 6A Dual Brushed DC or Single Bipolar Stepper Motor Driver (PWM Ctrl)

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DRV8412DDWR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8412DDWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDW (R-PDSO-G44)
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3D Models
DRV8412DDWR - Texas Instruments - 3D model - Small Outline Packages - DDW (R-PDSO-G44)
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DRV8412DDWR Details

  • Manufacturer Part Number:

    DRV8412DDWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    44

  • Country Of Origin:

    Taiwan

  • 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-G44

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP44,.32

  • 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):

    12 mA

  • Supply Voltage-Max (Vsup):

    70 V

  • Supply Voltage-Min (Vsup):

    10.8 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • 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:

    6.1 mm

DRV8412DDWR 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.
  • To configure the DRV8412DDWR for 3-phase brushless DC motor control, connect the motor windings to the OUTx pins, and use the ENx pins to enable/disable the corresponding half-bridges. The PHASEx pins should be connected to the motor phase signals. The device can be controlled using the SPI interface or the PWM input pins.
  • The nFAULT pin is an active-low fault indicator that signals an overcurrent, overtemperature, or undervoltage condition. It can be used to shut down the device or trigger an interrupt in the microcontroller.
  • The DRV8412DDWR has built-in overcurrent protection. The device can be configured to detect overcurrent conditions using the OCx pins, which can be connected to a resistor network to set the overcurrent threshold. When an overcurrent condition is detected, the device will shut down and the nFAULT pin will be asserted.
  • A good PCB layout for the DRV8412DDWR should prioritize thermal management, minimize inductive loops, and ensure good power and ground plane distribution. The device's thermal pad should be connected to a solid ground plane, and the power traces should be wide and short to minimize resistance and inductance.

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DRV8412DDWR 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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DRV8412DDWR Alternates

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Part Image DRV8412DDW Texas Instruments

FULL BRIDGE BRUSH DC MOTOR CONTROLLER, 6A, PDSO44