Allegro MicroSystems Inc. Motor Drivers, Controllers A3973SB-T

Bipolar Motor Driver DMOS Serial 24-DIP

Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1134606-A3973SB-T
Packaging: Tube
Mounting Style: Through Hole
Applications: General Purpose
Technology: DMOS
Function: Driver - Fully Integrated, Control and Power Stage
Interface: Serial
Output Configuration: Half Bridge (4)
Output Current: 1A
Motor Type - Stepper: Bipolar
Step Resolution: 1 ~ 1/64
Categories: Integrated Circuits
Supplier Device Package: 24-DIP
Status: Obsolete
Temperature Range - Operating: -20°C ~ 150°C
Manufacturer Homepage: www.allegromicro.com
Manufacturer Package: 24-PowerDIP
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance
Family Part Number: A3973
Manufacturer Pack Quantity: 15
MSL Level: 1 (Unlimited)
Supply Voltage (V): 4.5V ~ 5.5V
Load Voltage (V): 15V ~ 35V

Stepper Motor Controller, 1A, NMOS, PDIP24, LEAD FREE, MS-001BE, DIP-24 Product overview: A3973SB-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, 1A, DIP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 1A, DIP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3973SB-T can be used for catalog matching and distributor lookup.