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DRV8434APWPR - Texas Instruments

Description: Motor/Motion/Ignition Controllers & Drivers 48-V, 2.5-A bipolar stepper motor driver, integrated current sensing & stall detection (GPIO)

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DRV8434APWPR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8434APWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M
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3D Models
DRV8434APWPR - Texas Instruments - 3D model - Small Outline Packages - PWP0028M
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DRV8434APWPR Details

  • Manufacturer Part Number:

    DRV8434APWPR

  • 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

  • Additional Feature:

    MOTOR SUPPLY VOLTAGE IS 4.5 TO 33 V

  • 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

DRV8434APWPR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV8434APWPR evaluation module documentation, which includes guidelines for component placement, trace routing, and grounding to minimize EMI and noise.
  • Texas Instruments provides a Motor Driver Configuration Tool that helps engineers configure the DRV8434APWPR for their specific motor application, including setting the correct current limits, voltage, and other parameters.
  • The DRV8434APWPR has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C to ensure reliable operation.
  • Texas Instruments provides a troubleshooting guide in the DRV8434APWPR datasheet and application notes, which includes steps to identify and resolve common issues, such as overcurrent or overtemperature faults.
  • The DRV8434APWPR is designed for use with three-phase brushless DC (BLDC) motors, but it can be used with brushed DC motors with some modifications to the control circuitry and motor windings.

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DRV8434APWPR 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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