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Same model may have multiple batches, images only for reference.
A3977KLPTR Real Image
Same model may have multiple batches, images only for reference.

A3977KLPTR

Part No A3977KLPTR
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers
Description IC MOTOR DRIVER PAR 28TSSOP
Datasheet
A3977KLPTR Datasheet
Sample
Rohs State Need to verify
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 -40°C to 150°C (TJ)
Mounting SMD (SMT)
Case / Package 28-TSSOP-EP
Win Source Part Number 1011188-A3977KLPTR
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Motor Drive & Control
Ultra Librarian 3D Model Ultra Librarian A3977KLPTR CAD Model

Description

The A3977KLPTR is a fully integrated DMOS stepper motor driver IC from Allegro MicroSystems, LLC.

  • Application: Drive a bipolar stepper motor
  • Modes: Full-step, half-step, and microstep
  • Voltage Range: 8 V to 35 V
  • Current Output: Up to 2.5 A
  • Lifecycle Status: Obsolete (EOL)
  • Popularity: Medium
  • Supply and Demand: Balanced
  • Package: 28-TSSOP-EP

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