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A4953ELJTR-T - Allegro Microsystems

Description: Full Bridge DMOS PWM Motor Driver

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A4953ELJTR-T - Allegro Microsystems PCB footprint - Small Outline Packages - Small Outline Packages - LJ 8-Pin SOIC with Exposed Thermal Pad
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A4953ELJTR-T - Allegro Microsystems  - 3D model - Small Outline Packages - LJ 8-Pin SOIC with Exposed Thermal Pad
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A4953ELJTR-T Details

  • Manufacturer Part Number:

    A4953ELJTR-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    LEAD FREE, MS-012BA, SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    8

  • Analog IC - Other Type:

    FULL BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Surface Mount:

    YES

  • Technology:

    DMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    3.9 mm

A4953ELJTR-T Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the A4953ELJTR-T is -40°C to 150°C.
  • The A4953ELJTR-T requires a single 5 V supply voltage (VCC) and a separate ground (GND) connection. Ensure proper power supply decoupling and bypassing to minimize noise and ensure reliable operation.
  • A good PCB layout for the A4953ELJTR-T involves keeping the device away from high-current carrying traces, using a solid ground plane, and minimizing the length of the traces connected to the device pins.
  • To troubleshoot issues with the A4953ELJTR-T, check the power supply voltage, ensure proper pin connections, and verify that the device is properly configured. Use an oscilloscope to monitor the device's output and input signals.
  • Yes, the A4953ELJTR-T is designed for high-reliability applications. It is built with a robust design and has undergone rigorous testing to ensure its reliability in demanding environments.

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A4953ELJTR-T Overview

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