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DRV8312DDW - Texas Instruments

Description: 6.5A three phase brushless DC motor driver with inrush protection (PWM ctrl)

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DRV8312DDW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDW (R-PDSO-G44)
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DRV8312DDW Details

  • Manufacturer Part Number:

    DRV8312DDW

  • 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:

    3-PHASE BRUSHLESS 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:

    6.5 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):

    13.2 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

DRV8312DDW Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 16V. Exceeding this voltage may damage the device.
  • The sense resistor value depends on the desired current sense threshold and the gain of the current sense amplifier. A good starting point is to use a 0.1 ohm resistor for a 1A sense threshold. Adjust the value based on the specific application requirements.
  • The EN (enable) pin is used to enable or disable the device. When EN is high, the device is enabled, and when EN is low, the device is disabled. Use the EN pin to control the device's power state, for example, to reduce power consumption in standby mode.
  • To configure the DRV8312DDW for 3-phase motor control, connect the three half-bridge outputs (A, B, and C) to the motor windings. Use the PHASE input to select the desired phase sequence. Consult the datasheet and application notes for detailed configuration and programming information.
  • The maximum operating frequency of the DRV8312DDW is 50 kHz. However, the actual operating frequency may be limited by the specific application and motor characteristics.

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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 DRV8312DDWR Texas Instruments

3-PHASE BRUSHLESS DC MOTOR CONTROLLER, 6.5A, PDSO44