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A5984GLPTR-T - Allegro Microsystems

Description: DMOS Microstepping Driver W/Translator And Ocp

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PCB Footprints
A5984GLPTR-T - Allegro Microsystems PCB footprint - Other - Other - LP Package, 24-Pin TSSOP
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3D Models
A5984GLPTR-T - Allegro Microsystems  - 3D model - Other - LP Package, 24-Pin TSSOP
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A5984GLPTR-T Details

  • Manufacturer Part Number:

    A5984GLPTR-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2016-05-10

  • Manufacturer:

    Allegro MicroSystems LLC

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (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

A5984GLPTR-T Frequently Asked Questions (FAQs)

  • A good thermal design should include a solid copper plane on the PCB, connected to the GND pin, to help dissipate heat. Additionally, keeping the component away from other heat sources and using thermal vias can improve thermal performance.
  • To ensure reliable operation in high-vibration environments, it's recommended to use a secure mounting method, such as screwing or adhesive, and to follow the recommended PCB layout and thermal design guidelines. Additionally, consider using a vibration-dampening material, such as a silicone adhesive, to reduce the impact of vibrations.
  • A recommended input filter configuration for noise reduction includes a 10nF capacitor in series with a 10Ω resistor, followed by a 100nF capacitor to ground. This helps to filter out high-frequency noise and electromagnetic interference (EMI).
  • To troubleshoot issues with the device not turning on, check the input voltage, ensure the enable pin is properly configured, and verify that the device is properly soldered and mounted. Also, check for any short circuits or damage to the device or PCB.
  • The recommended method for thermal monitoring and protection is to use an external thermistor or thermal sensor to monitor the device temperature. The thermistor can be connected to a microcontroller or other monitoring device to trigger a shutdown or warning when the temperature exceeds a certain threshold.

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A5984GLPTR-T Overview

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