Stepper Motor Controller, 1A, BIPolar, PDSO20, PLASTIC, SOIC-20 Product overview: A3964SLB 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, SOIC. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 1A, SOIC, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3964SLB can be used for catalog matching and distributor lookup.
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 143060-A3964SLB
Packaging: Tube/Rail
Applications: General Purpose
Mounting: SMD (SMT)
Technology: Bipolar
Output Current: 800mA
Voltage - Load: 5 V to 30 V
Motor Type - Stepper: Bipolar
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -20°C to 150°C (TJ)
Case / Package: 20-SOIC
Purpose: Driver - Fully Integrated, Control and Power Stage
Supply Voltage - Operating: 4.75 V to 5.25 V
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
Bipolar Motor Driver Bipolar Parallel 20-SOIC
Bipolar Motor Driver Bipolar Parallel 20-SOIC
IC MOTOR DRIVER BIPOLAR 20SOIC
IC MOTOR DRIVER BIPOLAR 20SOIC
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-A3964SLB | 143060-A3964SLB | A3964SLB-ND | A3964SLB | A3964SLB | A3964SLB |
| Product Name | Stepper 1A SOIC Motor Driver IC | PMIC - PMIC - Motor Drivers, Controllers - A3964SLB | Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers |
| PC-Based Bus | Parallel | |||||
| 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 | 5 volts | 5 to 5 volts | 5 to 5 volts | |||
| AC Input | 5 to 5 volts | 5 to 5 volts | ||||
| Continuous Current | 0.8000 amps | 0.8000 amps |
