Stepper Motor Controller, 1.5A, BIPolar, PDIP16, PLASTIC, DIP-16 Product overview: A3955SB 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, 1.5A, DIP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 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-A3955SB can be used for catalog matching and distributor lookup.
Bipolar Motor Driver Bipolar Parallel 16-DIP
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1134594-A3955SB
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -20°C ~ 150°C (TJ)
Package: 16-PowerDIP (0.300", 7.62mm)
Applications: General
Technology: Bipolar
Operating Supply Voltage: 4.5 V ~ 5.5 V
Function: Driver - Fully Integrated, Control and Power Stage
Interface: Parallel
Part Status: Obsolete(EOL)
Output Configuration: Half Bridge (2)
Output Current: 1.5A
Voltage - Load: 4.5 V ~ 50 V
Motor Type - Stepper: Bipolar
Step Resolution: 1, 1/2, 1/4, 1/8
Family Name: A3955
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.allegromicro.com
RoHS State: Request Verification
Manufacturer Package: 16-DIP
Alternative Parts (Cross-Reference): L9958TR; TB6560AHQ(O,8); TB67S209FTG(O,EL);
Introduction Date: September 17, 2007
ECCN: EAR99
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
Quantity per package: 25
IC MTR DRV BIPOLR 4.5-5.5V 16DIP
IC MTR DRV BIPOLR 4.5-5.5V 16DIP
Bipolar Motor Driver Bipolar Parallel 16-DIP
MOTOR CONTROLLER/ DRIVER; Motor Type:Stepper; No. of Outputs:2Outputs; Output Current:-; Output Voltage:-; Driver Case Style:DIP; No. of Pins:16Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-20°C RoHS Compliant: No
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-A3955SB | A3955SB-ND | 1134594-A3955SB | A3955SB | A3955SB | A3955SB | 83F2844 |
| Product Name | Stepper 1.5A DIP Motor Driver IC | Motor Drivers, Controllers | PMIC - PMIC - Motor Drivers, Controllers - A3955SB | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers | Motor Controller/ Driver; Motor Type Allegro Microsystems |
| 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) | -20 C (-4 F) | ||
| Configuration | PCB Mount; "16-PowerDIP (0.300"", 7.62mm)" | ||||||
| Communication | Parallel Interface | Parallel | |||||
| AC Input | 4 to 6 volts | 4 to 6 volts | 4 to 6 volts |
