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A5950GLPTR-T - Allegro Microsystems

Description: DC Brush Motor Driver

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PCB Footprints
A5950GLPTR-T - Allegro Microsystems PCB footprint - Other - Other - 16-Pin TSSOP (Suffix LP) with Exposed Pad
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3D Models
A5950GLPTR-T - Allegro Microsystems  - 3D model - Other - 16-Pin TSSOP (Suffix LP) with Exposed Pad
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A5950GLPTR-T Details

  • Manufacturer Part Number:

    A5950GLPTR-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-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:

    R-PDSO-G16

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 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:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

A5950GLPTR-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the A5950GLPTR-T involves keeping the high-current paths short and wide, using a solid ground plane, and minimizing the distance between the device and the battery. Allegro provides a recommended PCB layout in their application note AN296050.
  • Proper thermal management involves providing a good thermal path from the device to a heat sink or the PCB. Use thermal vias, thermal pads, and a heat sink if necessary. Ensure good airflow and avoid blocking airflow around the device.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, to minimize voltage ripple and ensure stable operation.
  • Use a logic analyzer or oscilloscope to monitor the device's pins and identify any unusual behavior. Check the input voltage, output current, and temperature. Consult Allegro's application notes and technical support for guidance on troubleshooting specific issues.
  • Yes, the A5950GLPTR-T is designed to operate in high-vibration environments. However, ensure that the device is properly secured to the PCB and that the PCB is securely attached to the system to prevent mechanical stress.

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A5950GLPTR-T Overview

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