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DRV8434PWPR - Texas Instruments

Description: Motor/Motion/Ignition Controllers & Drivers 48-V, 2.5-A bipolar stepper motor driver with integrated current sensing and 1/256 microstepping

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DRV8434PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M_2021
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DRV8434PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0028M_2021
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DRV8434PWPR Details

  • Manufacturer Part Number:

    DRV8434PWPR

  • 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

  • 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 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

  • Technology:

    BIPOLAR

  • 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

DRV8434PWPR Frequently Asked Questions (FAQs)

  • The maximum current rating of the DRV8434PWPR is 3.5A per phase, with a peak current of 6A.
  • The DRV8434PWPR can be configured for different motor types by adjusting the sense resistor values and the current limit settings. Refer to the application note SLVA876 for more information.
  • The EN (enable) pin is used to enable or disable the motor driver. When the EN pin is high, the driver is enabled, and when it is low, the driver is disabled.
  • The DRV8434PWPR has built-in overvoltage and undervoltage protection. However, it is recommended to add external protection circuits to ensure the device is protected from voltage transients and spikes.
  • The thermal shutdown temperature of the DRV8434PWPR is 170°C. The device will shut down if the junction temperature exceeds this value.

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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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