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A5957GESTR-T - Allegro Microsystems

Description: IC DC MOTOR CNTRL PAR 20QFN

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PCB Footprints
A5957GESTR-T - Allegro Microsystems PCB footprint - Other - Other - ES ,20-Pin QFN
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3D Models
A5957GESTR-T - Allegro Microsystems  - 3D model - Other - ES ,20-Pin QFN
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A5957GESTR-T Details

  • Manufacturer Part Number:

    A5957GESTR-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    0

  • Analog IC - Other Type:

    FULL BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    50 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

A5957GESTR-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the sense lines short and away from noise sources, and using a solid ground plane to reduce noise and EMI.
  • The A5957GESTR-T does not require calibration. It is a self-contained, ratiometric device that provides an analog output proportional to the magnetic field strength. However, it's essential to follow the recommended PCB layout and ensure proper connections to minimize errors.
  • The A5957GESTR-T has an operating temperature range of -40°C to 150°C, but it's essential to note that the device's accuracy and performance may degrade at extreme temperatures. It's recommended to operate the device within the specified temperature range for optimal performance.
  • The A5957GESTR-T is designed to operate in high-vibration environments, but it's essential to ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress and damage.
  • To minimize EMI and noise issues, it's recommended to use a shielded cable for the sense lines, keep the sense lines short and away from noise sources, and use a solid ground plane on the PCB. Additionally, consider using EMI filters or shielding on the device and PCB.

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