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STK673-010-E - onsemi

Description: OBSOLETE 3-Phase Stepping Motor Driver Output Current 2.4A, Voltage Supply 4.75V ~ 5.25V, Voltage Load 16V ~ 30V, -40°C ~ 150°C

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Symbol
STK673-010-E - onsemi - PCB symbol
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PCB Footprints
STK673-010-E - onsemi PCB footprint - Other - Other - STK673-010-E-3
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3D Models
STK673-010-E - onsemi - 3D model - Other - STK673-010-E-3
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STK673-010-E Details

  • Manufacturer Part Number:

    STK673-010-E

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SIP25 78x32

  • Package Description:

    PACKAGE-28

  • Pin Count:

    25

  • Manufacturer Package Code:

    127BQ

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN 16 TO 30 SUPPLY

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-XSFM-T28

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Output Current-Max:

    4 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SFM

  • Package Equivalence Code:

    SIP28,.11,79TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    12 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Finish:

    Tin/Nickel/Copper (Sn/Ni/Cu)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2 mm

  • Terminal Position:

    SINGLE

STK673-010-E Frequently Asked Questions (FAQs)

  • A 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer is recommended. Ensure a minimum of 1 oz copper thickness and a 1-inch square copper pour on the bottom layer for optimal thermal performance.
  • Ensure proper heat sinking, use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K, and maintain a maximum junction temperature (Tj) of 150°C. Also, consider derating the device's power handling capability at high temperatures.
  • A low-ESR ceramic capacitor with a value of 10-22 μF and a voltage rating of 25-50 V is recommended. X5R or X7R dielectric types are suitable for most applications.
  • Use a shielded inductor, keep the switching node (SW) as short as possible, and use a common-mode choke or ferrite bead on the input lines. Ensure a solid ground plane and use a Faraday shield or metal can to enclose the device.
  • A low-ESR ceramic capacitor with a value of 10-47 μF and a voltage rating of 10-25 V is recommended. X5R or X7R dielectric types are suitable for most applications.

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STK673-010-E Overview

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