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A3977SEDTR-T Allegro MicroSystems, LLC A3977SEDTR-T Real Image A3977SEDTR-T real image509 A3977SEDTR-T Real Image1 A3977SEDTR-T Real Image2 A3977SEDTR-T Real Image3 A3977SEDTR-T real image 3 A3977SEDTR-T label picture A3977SEDTR-T label picture 2 A3977SEDTR-T real image A3977SEDTR-T real image 4
Same model may have multiple batches, images only for reference.
A3977SEDTR-T Allegro MicroSystems, LLC A3977SEDTR-T Real Image A3977SEDTR-T real image509 A3977SEDTR-T Real Image1 A3977SEDTR-T Real Image2 A3977SEDTR-T Real Image3 A3977SEDTR-T real image 3 A3977SEDTR-T label picture A3977SEDTR-T label picture 2 A3977SEDTR-T real image A3977SEDTR-T real image 4
A3977SEDTR-T Allegro MicroSystems, LLC A3977SEDTR-T Real Image A3977SEDTR-T real image509 A3977SEDTR-T Real Image1 A3977SEDTR-T Real Image2 A3977SEDTR-T Real Image3 A3977SEDTR-T real image 3 A3977SEDTR-T label picture A3977SEDTR-T label picture 2 A3977SEDTR-T real image A3977SEDTR-T real image 4
Same model may have multiple batches, images only for reference.

A3977SEDTR-T

Part No A3977SEDTR-T
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers
Description IC MOTOR DRIVER PAR 44PLCC
Datasheet
A3977SEDTR-T Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Allegro MicroSystems, LLC
Packaging Reel - TR
Status Obsolete(EOL)
Motor Type - Stepper Bipolar
Purpose Driver - Fully Integrated, Control and Power Stage
Technology DMOS
Step Resolution 1, 1/2, 1/4, 1/8
Applications General Purpose
Output Current 2.5A
Supply Voltage - Operating 3 V to 5.5 V
Voltage - Load 8 V to 35 V
Temperature Range - Operating -20°C to 150°C (TJ)
Mounting SMD (SMT)
Case / Package 44-PLCC (16.59x16.59)
Win Source Part Number 137196-A3977SEDTR-T
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Family Name A3977
Introduction Date January 17, 2008
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date Obsolete
Ultra Librarian 3D Model Ultra Librarian A3977SEDTR-T CAD Model

Description

Product Overview

The A3977SEDTR-T, a variant of the A3977 family, includes thermostat control enhancements, ideal for maintaining consistent operation under varying environmental conditions.

Key Features and Benefits

  • Advanced Thermal Regulation: Provides better thermal management for reliability in diverse environments.
  • Integrated Translator: Reduces system complexity by interfacing with simple step and direction inputs.
  • Adaptive Chopper Control: Improves current control and reduces electromagnetic interference (EMI).

Applications

  • Textile Machinery
  • 3D Printers with multi-material feeding systems
  • Advanced Photographic Equipment
  • Gantry Systems

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Availability: 2,700 pieces
MOQ: 7 pcs
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