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PDRV8424PWPR - Texas Instruments

Description: 35V, 2.5A bipolar stepper motor driver with integrated current sensing and 1/256 microstepping

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PDRV8424PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M
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PDRV8424PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0028M
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PDRV8424PWPR Details

  • Manufacturer Part Number:

    PDRV8424PWPR

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    HTSSOP-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-05-31

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    MOTOR SUPPLY VOLTAGE IS 4.5 TO 33 V

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.7 mm

  • 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:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

PDRV8424PWPR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVAUH7, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The PDRV8424PWPR is a highly configurable device, and the configuration depends on the specific application. Texas Instruments provides a range of application notes and design guides that provide detailed configuration and design recommendations for various applications, such as motor control, audio amplification, and power conversion.
  • The PDRV8424PWPR has an operating temperature range of -40°C to 150°C, but the maximum junction temperature (TJ) is 150°C. It's essential to ensure that the device is operated within the recommended temperature range to ensure reliability and prevent thermal shutdown.
  • The PDRV8424PWPR has built-in overvoltage protection (OVP) and overcurrent protection (OCP) features. However, it's still essential to implement external protection circuits, such as voltage regulators and current limiters, to ensure that the device is protected from excessive voltage and current conditions.
  • Texas Instruments recommends using a combination of ceramic and electrolytic capacitors for power supply decoupling, with a total capacitance of at least 10 μF. The capacitors should be placed as close as possible to the device's power pins to minimize inductance and ensure effective decoupling.

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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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