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DRV8311HRRWR - Texas Instruments

Description: 24-V abs max, 3 to 20-V, three-phase brushless-DC motor driver with integrated FETs

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DRV8311HRRWR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8311HRRWR - Texas Instruments PCB footprint - Other - Other - RRW0024A_2025
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3D Models
DRV8311HRRWR - Texas Instruments - 3D model - Other - RRW0024A_2025
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DRV8311HRRWR Details

  • Manufacturer Part Number:

    DRV8311HRRWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.12SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

DRV8311HRRWR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 16V, but it's recommended to keep it below 15V to ensure reliable operation.
  • The OCP threshold can be configured by connecting a resistor (R_OCP) between the OCP pin and GND. The threshold current is inversely proportional to the resistance value. Refer to the datasheet for the calculation formula.
  • The EN pin is an active-high enable input that allows the device to be enabled or disabled. When EN is high, the device is enabled, and when EN is low, the device is disabled. This pin can be used to implement a shutdown or sleep mode in the system.
  • The value of CBOOT depends on the switching frequency, output current, and voltage. A general guideline is to choose a capacitor with a value between 10nF to 100nF. A larger capacitor value can provide better noise filtering, but may increase the startup time.
  • The recommended layout and placement for the DRV8311HRRWR involves keeping the high-current paths short and wide, and placing the device close to the motor and power supply. It's also important to separate the high-frequency and low-frequency components to minimize noise coupling.

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DRV8311HRRWR 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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