Brush DC Motor Controller, 1.5A, NMOS, PDIP24, BATWING, PLASTIC, DIP-24 Product overview: A3972SB 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 1.5A, DIP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 1.5A, DIP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3972SB can be used for catalog matching and distributor lookup.
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 108705-A3972SB
Packaging: Tube/Rail
Applications: General Purpose
Mounting: Through Hole
Technology: DMOS
Output Current: 1.5A
Voltage - Load: 15 V to 50 V
Motor Type - Stepper: Bipolar
Step Resolution: 1 to 1/64
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -20°C to 150°C (TJ)
Case / Package: 24-DIP
Purpose: Driver - Fully Integrated, Control and Power Stage
Supply Voltage - Operating: 4.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
Quantity per package: 15
Bipolar Motor Driver DMOS Serial 24-DIP
IC MTR DRV BIPOLR 4.5-5.5V 24DIP
Bipolar Motor Driver DMOS Serial 24-DIP
IC MTR DRV BIPOLR 4.5-5.5V 24DIP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-A3972SB | 108705-A3972SB | A3972SB-ND | A3972SB | A3972SB | A3972SB |
| Product Name | 1.5A DIP Motor Driver IC | PMIC - PMIC - Motor Drivers, Controllers - A3972SB | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| PC-Based Bus | Serial | |||||
| Operating Temperature | -20 C (-4 F) | -20 to 150 C (-4 to 302 F) | -20 to 150 C (-4 to 302 F) | -20 to 150 C (-4 to 302 F) | ||
| DC Input | 6 volts | 4 to 6 volts | 4 to 6 volts | |||
| AC Input | 4 to 6 volts | 4 to 6 volts | ||||
| Continuous Current | 1.5 amps | 1.5 amps |
