Part Image

A4979GLPTR-T - Allegro Microsystems

Description: Programmable Bipolar Stepper Driver

Download A4979GLPTR-T Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
A4979GLPTR-T - Allegro Microsystems PCB footprint - Other - Other - LP_28-pin eTSSOP
click to zoom
3D Models
A4979GLPTR-T - Allegro Microsystems  - 3D model - Other - LP_28-pin eTSSOP
click to zoom

A4979GLPTR-T Details

  • Manufacturer Part Number:

    A4979GLPTR-T

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    7

  • Additional Feature:

    ALSO REQUIRE 7V TO 50V

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    5 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    4.4 mm

A4979GLPTR-T Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the A4979GLPTR-T is -40°C to 150°C.
  • The A4979GLPTR-T requires a single 5V power supply, and it's recommended to use a decoupling capacitor (e.g., 10uF) close to the VCC pin to ensure stable operation.
  • It's recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to keep the analog and digital traces separate to minimize noise and interference.
  • The A4979GLPTR-T can be configured for different motor types (e.g., 2-phase, 3-phase, or 4-phase) by setting the appropriate logic levels on the MODE pins (MODE0, MODE1, and MODE2).
  • The maximum current rating for the A4979GLPTR-T is 2A per phase, with a maximum total current of 4A.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

A4979GLPTR-T Overview

Use the download button to access the A4979GLPTR-T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like A4979, or try a keyword search, such as Motion Control Electronics

Parts related to A4979GLPTR-T

Showing 0 results