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DRV8301DCA - Texas Instruments

Description: 3-Phase Brushless Motor Pre-Driver with Dual Current Sense Amps and Buck Converter (PWM Ctrl w/ SPI)

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DRV8301DCA Details

  • Manufacturer Part Number:

    DRV8301DCA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    56

  • 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-G56

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP56,.3,20

  • 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 Voltage-Max (Vsup):

    60 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Supply Voltage-Nom (Vsup):

    8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

DRV8301DCA Frequently Asked Questions (FAQs)

  • The maximum voltage rating for the DRV8301DCA is 50V, but it's recommended to operate within 40V to ensure reliable operation.
  • To configure the DRV8301DCA for 3-phase motor control, connect the motor windings to the OUT1-OUT6 pins, and use the EN pin to enable or disable the driver. The PHASE pin should be connected to the motor phase signal, and the VREF pin should be connected to a voltage reference (e.g., 3.3V or 5V).
  • The VREF pin on the DRV8301DCA is used to set the internal voltage reference for the driver. It should be connected to a stable voltage reference (e.g., 3.3V or 5V) to ensure proper operation.
  • To protect the DRV8301DCA from overcurrent conditions, use an external current sense resistor (RSENSE) and connect it to the IS pin. The driver will limit the current based on the voltage drop across the sense resistor.
  • The maximum current rating for the DRV8301DCA is 2A per phase, but it's recommended to operate within 1.5A per phase to ensure reliable operation.

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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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