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DRV8955PRGER - Texas Instruments

Description: Quad Half Bridge Motor Driver 24-Pin VQFN EP T/R

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DRV8955PRGER - Texas Instruments - PCB symbol
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PCB Footprints
DRV8955PRGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024B/
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3D Models
DRV8955PRGER - Texas Instruments - 3D model - Quad Flat No-Lead - RGE0024B/
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DRV8955PRGER Details

  • Manufacturer Part Number:

    DRV8955PRGER

  • 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:

    HALF BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 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:

    2.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    6.5 mA

  • Supply Voltage-Max (Vsup):

    48 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Temperature Grade:

    AUTOMOTIVE

  • 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

DRV8955PRGER 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.
  • The DRV8955PRGER is a general-purpose motor driver and can be configured for different motor types using the SPI interface. You can set the motor type, current sense gain, and other parameters using the SPI commands. Refer to the application note SLVAUH7 for more information.
  • The nFAULT pin is an active-low fault indicator that signals when the device detects an overcurrent, overtemperature, or undervoltage condition. It can be used to trigger an interrupt or shutdown the system in case of a fault.
  • Yes, the DRV8955PRGER can be used with brushed DC motors. However, it's primarily designed for stepper motors and brushless DC motors. You may need to add external components and modify the control algorithm to optimize performance with a brushed DC motor.
  • The current sense resistor value depends on the motor current and the desired current sense gain. You can use the formula R_CS = (V_CS / I_MOTOR) * GAIN, where R_CS is the current sense resistor value, V_CS is the current sense voltage, I_MOTOR is the motor current, and GAIN is the current sense gain. Refer to the datasheet for more information.

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DRV8955PRGER 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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