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A3957SLB

Part No A3957SLB
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Power Distribution Switches, Load Drivers
Description FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER / Full Bridge Motor Driver 5V 24-Pin SOIC W
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Category Integrated Circuits(ICs)
Family PMIC - Power Distribution Switches,Load Drivers
Manufacturer Allegro MicroSystems, LLC
Win Source Part Number 168551-A3957SLB
Popularity Medium
Supply and Demand Status Limited
Family Name A3957
Introduction Date May 18, 1999
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date Obsolete / End of life
Ultra Librarian 3D Model Ultra Librarian A3957SLB CAD Model

Description

Overview

The A3957SLB is a high-performance, dual full-bridge motor driver capable of driving a wide range of DC motors and stepper motors. Engineered for precision and efficiency, this component is perfect for applications that require reliable motor control.

Applications

  • Robotics
  • Automated guided vehicles (AGVs)
  • Industrial automation
  • Precision mechatronics

Features and Benefits

  • Dual full-bridge design: Capable of controlling two DC motors or one stepper motor, providing flexibility in motor control applications.
  • Low operational voltage: Operates efficiently at low voltages, reducing power consumption.
  • Built-in safety features: Includes thermal shutdown, undervoltage lockout, and cross-conduction protection for robust and safe operation.
  • Compact package: Small form factor allows for easy integration into space-constrained designs.

Additional Details

The A3957SLB is structured to support pulse-width modulation (PWM) for better control of motor speed and torque. Its advanced current control techniques ensure smooth motor operations, making it an ideal choice for high-precision projects.

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Pricing & Ordering

Quantity Unit Price Ext. Price
85+ $0.7115 $60.4775
200+ $0.5833 $116.6600
310+ $0.5660 $175.4600
425+ $0.5475 $232.6875
550+ $0.5290 $290.9500
730+ $0.4747 $346.5310
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 9,810 pieces
MOQ: 85 pcs
Order Increment : 1 pcs
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Shipping Information

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