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A4960SJPTR-T - Allegro Microsystems

Description: Sensorless BLDC Controller

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PCB Footprints
A4960SJPTR-T - Allegro Microsystems PCB footprint - Quad Flat Packages - Quad Flat Packages - JP, 32-Pin LQFP
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3D Models
A4960SJPTR-T - Allegro Microsystems  - 3D model - Quad Flat Packages - JP, 32-Pin LQFP
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A4960SJPTR-T Details

  • Manufacturer Part Number:

    A4960SJPTR-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    6.9

  • Additional Feature:

    ALSO REQUIRED VBB SUPPLY 7 TO 28V

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-PQFP-G32

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

A4960SJPTR-T Frequently Asked Questions (FAQs)

  • Allegro provides a recommended PCB layout in the application note AN296070, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
  • The maximum current rating of the A4960SJPTR-T depends on the operating temperature and the PCB layout. Allegro provides a current rating calculator tool on their website, which takes into account the device's thermal characteristics and the user's specific application requirements.
  • The recommended input capacitor value for the A4960SJPTR-T is 10uF to 22uF, with a voltage rating of at least 25V. However, the optimal value may vary depending on the specific application requirements and the input voltage ripple.
  • Allegro provides a troubleshooting guide in the application note AN296070, which includes a step-by-step procedure to identify and resolve common issues such as incorrect pin connections, inadequate power supply, and thermal shutdown.
  • Yes, the A4960SJPTR-T is AEC-Q100 qualified, which means it meets the stringent requirements for automotive applications. However, it's essential to ensure that the device is used within its specified operating conditions and that the system design meets the relevant automotive standards.

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A4960SJPTR-T Overview

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