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SLA7033M - Allegro Microsystems

Description: 2-Phase Stepper Motor Unipolar Driver IC

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SLA7033M - Allegro Microsystems PCB footprint - Other - Other - SLA7033M-1
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SLA7033M - Allegro Microsystems  - 3D model - Other - SLA7033M-1
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SLA7033M Details

  • Manufacturer Part Number:

    SLA7033M

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    ZFM

  • Package Description:

    EPOXY RESIN PACK-18

  • Pin Count:

    18

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PZFM-T18

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP18,.16,66TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    44 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.65 mm

  • Terminal Position:

    ZIG-ZAG

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

    40

SLA7033M Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane, minimal track lengths, and a decoupling capacitor (e.g., 100nF) close to the device is recommended for optimal performance and noise reduction.
  • The SLA7033M requires a single 5V supply (VCC) and a separate ground (GND). Ensure proper power sequencing by applying VCC before enabling the device (EN pin). A 10uF capacitor on VCC is recommended for noise filtering.
  • The maximum current rating for the output stage of the SLA7033M is 1.5A peak, with a recommended maximum continuous current of 1A. Exceeding this may cause overheating or damage to the device.
  • Check the power supply, ensure proper connections, and verify the enable pin (EN) is properly driven. Use an oscilloscope to monitor the output waveform and verify it meets the expected specifications. Consult the datasheet and application notes for further guidance.
  • Yes, the SLA7033M has a maximum junction temperature (Tj) of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the device to prevent overheating.

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