Allegro MicroSystems Inc. 4.5V 5.5V Motor Driver IC A3974SEDTR

IC MOTOR DRIVER 4.5V-5.5V 44PLCC Product overview: A3974SEDTR 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 4.5V, 5.5V. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 4.5V, 5.5V, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3974SEDTR can be used for catalog matching and distributor lookup.

Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 766703-A3974SEDTR
Packaging: Reel package
Operating Temperature Range: -20°C ~ 150°C (TJ)
Package: 44-LCC (J-Lead)
Applications: General
Mounting: SMD
Technology: DMOS
Operating Supply Voltage: 4.5 V ~ 5.5 V
Function: Driver - Fully Integrated, Control and Power Stage
Interface: Serial
Part Status: Obsolete(EOL)
Output Configuration: Half Bridge (4)
Output Current: 1.5A
Voltage - Load: 15 V ~ 50 V
Motor Type - AC, DC: Brushed DC
Family Name: A3974
Categories: Integrated Circuits (ICs)
Manufacturer Package: 44-PLCC (16.59x16.59)
Alternative Parts (Cross-Reference): HCTL-1101-PLC; HCTL-1101#PLC; HCTL-1101;
Introduction Date: January 16, 2008
ECCN: EAR99
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited