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DRV8881PRHRR - Texas Instruments

Description: Motor / Motion / Ignition Controllers & Drivers A 595-DRV8881PRHRT

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Symbol
DRV8881PRHRR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8881PRHRR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHR0028A
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3D Models
DRV8881PRHRR - Texas Instruments - 3D model - Quad Flat No-Lead - RHR0028A
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DRV8881PRHRR Details

  • Manufacturer Part Number:

    DRV8881PRHRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • 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:

    R-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • 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:

    LCC28,.14X.21,20

  • Package Shape:

    RECTANGULAR

  • 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):

    18 mA

  • Supply Voltage-Max (Vsup):

    45 V

  • Supply Voltage-Min (Vsup):

    6.5 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • 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:

    3.5 mm

DRV8881PRHRR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV8881PRHRR evaluation module documentation, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • The sense resistors (RSENSE) should be chosen based on the motor current and the desired current sense accuracy. A lower sense resistor value provides better current sense accuracy but increases power loss. TI provides a sense resistor selection guide in the application note 'DRV8881 Current Sense Resistor Selection' (SLVAUH7).
  • The maximum allowed voltage on the VM pin is 40V, but it's recommended to keep it below 35V to ensure reliable operation and prevent damage to the device. Exceeding this voltage may cause the device to malfunction or fail.
  • The DRV8881PRHRR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The OCP threshold can be set by selecting the appropriate resistor values. TI provides an application note 'DRV8881 Overcurrent Protection' (SLVAUH6) that explains the implementation details.
  • The EN (enable) pin is used to enable or disable the motor driver. When EN is high, the driver is enabled, and when EN is low, the driver is disabled. This pin can be used to implement a shutdown or standby mode to reduce power consumption. The EN pin should be driven by a logic signal from a microcontroller or other control circuitry.

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DRV8881PRHRR 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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