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DRV8886RHRR - Texas Instruments

Description: Motor / Motion / Ignition Controllers & Drivers 2A Stepper Motor Driver With Integrated Current Sense

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DRV8886RHRR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8886RHRR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - WQFN28
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3D Models
DRV8886RHRR - Texas Instruments - 3D model - Quad Flat No-Lead - WQFN28
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DRV8886RHRR Details

  • Manufacturer Part Number:

    DRV8886RHRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-11-29

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    STEPPER 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:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.14X.22,20

  • 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 Voltage-Max (Vsup):

    37 V

  • Supply Voltage-Min (Vsup):

    8 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

DRV8886RHRR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV8886RHRR evaluation module (EVM) user's guide, 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 DRV8886RHRR application note (SLVAUH7).
  • The maximum allowed voltage on the VM pin is 40V, but it's recommended to keep it below 36V to ensure reliable operation and prevent damage to the device.
  • The DRV8886RHRR 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 example OCP circuit in the DRV8886RHRR datasheet.
  • No, the DRV8886RHRR is designed for use with stepper motors or brushless DC motors. It's not suitable for use with brushed DC motors, as it doesn't provide the necessary commutation logic or current control for brushed DC motors.

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DRV8886RHRR 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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