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A5950KEUSR-J - Allegro Microsystems

Description: Automotive Dc Brush Motor Driver

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Symbol
A5950KEUSR-J - Allegro Microsystems - PCB symbol
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PCB Footprints
A5950KEUSR-J - Allegro Microsystems PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - EU Package, 16-Lead QFN with Exposed Thermal Pad
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3D Models
A5950KEUSR-J - Allegro Microsystems - 3D model - Quad Flat No-Lead - EU Package, 16-Lead QFN with Exposed Thermal Pad
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A5950KEUSR-J Details

  • Manufacturer Part Number:

    A5950KEUSR-J

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    9

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-XQCC-N16

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,4SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.005 mA

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

A5950KEUSR-J Frequently Asked Questions (FAQs)

  • A multi-layer PCB with a solid ground plane and a separate layer for the power supply is recommended. Keep the sense lines as short as possible and away from noise sources.
  • Use a low-impedance current sense resistor, keep the sense lines short and twisted, and avoid routing sense lines near noise sources. Also, ensure the sense resistor is properly bypassed with a capacitor.
  • The maximum allowed voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device.
  • The A5950KEUSR-J has a built-in thermal shutdown feature. If the device overheats, it will shut down and reset when the temperature drops below the threshold. Ensure proper heat sinking and airflow to prevent overheating.
  • The A5950KEUSR-J is rated for operation up to 150°C. However, the device's accuracy and reliability may degrade at high temperatures. Ensure proper heat sinking and consider using a heat sink or thermal interface material.

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A5950KEUSR-J Overview

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