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DRV8424PWPR - Texas Instruments

Description: Motor / Motion / Ignition Controllers & Drivers 35-V, 2.5-A bipolar stepper driver with integrated current sensing & 1/256 microstepping 28-HTSSOP -40 to 125

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DRV8424PWPR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8424PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M_2024
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3D Models
DRV8424PWPR - Texas Instruments - 3D model - Small Outline Packages - PWP0028M_2024
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DRV8424PWPR Details

  • Manufacturer Part Number:

    DRV8424PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-05-31

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

DRV8424PWPR 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 sense resistor value depends on the desired current limit and the voltage drop across the sense resistor. A good starting point is to use the formula Rsense = 0.5V / I_limit, where I_limit is the desired current limit.
  • The EN (enable) pin is used to enable or disable the driver. When EN is high, the driver is enabled, and when EN is low, the driver is disabled. You can use the EN pin to control the driver's operation, for example, to implement a shutdown feature.
  • The DRV8424PWPR has a built-in thermal shutdown feature that turns off the driver when the junction temperature exceeds 170°C. You can also use external thermal monitoring and shutdown circuits to protect the device from over-temperature.
  • A good PCB layout for the DRV8424PWPR should minimize the loop area of the high-current paths, keep the sense resistor close to the device, and use a solid ground plane to reduce electromagnetic interference (EMI).

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DRV8424PWPR Overview

Use the download button to access the DRV8424PWPR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DRV84, or try a keyword search, such as Motion Control Electronics

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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