A3955SLB
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- Mfr.Part #
- A3955SLB
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MTR DRV BIPLR 4.5-5.5V 16SOIC
- Stock
- 3,880
- In Stock ：
- 3,880
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Interface :
- Parallel
- Mounting Type :
- Surface Mount
- Current - Output :
- 1.5A
- Base Part Number :
- A3955
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Load :
- 4.5V~50V
- Operating Supply Voltage :
- 5V
- RoHS Status :
- Non-RoHS Compliant
- Number of Outputs :
- 1
- Supplier Device Package :
- 16-SOIC
- Output Configuration :
- Half Bridge (2)
- Operating Temperature :
- -20°C~150°C TJ
- Published :
- 1999
- Voltage - Supply :
- 4.5V~5.5V
- Lead Free :
- Contains Lead
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Motor Type - Stepper :
- Bipolar
- Step Resolution :
- 1, 1/2, 1/4, 1/8
- Packaging :
- Tube
- Mount :
- Surface Mount
- Max Operating Temperature :
- 85°C
- Min Operating Temperature :
- -20°C
- Applications :
- GENERAL PURPOSE
- Datasheets
- A3955SLB
Motor Drivers, Controllers Allegro MicroSystems A3955SLB Overview
The Motor Drivers, Controllers Allegro MicroSystems A3955SLB is a high-performance integrated circuit designed for driving bipolar stepper motors and DC motors. This compact IC is engineered by Allegro MicroSystems, a leader in semiconductor solutions, ensuring reliable and efficient performance. The A3955SLB operates over a supply voltage range of 4.5 to 5.5V and is packaged in a 16-SOIC format, making it ideal for applications requiring dense board layouts and low power consumption. Its robust design and built-in features support a wide range of motor driving applications, making it a versatile choice for developers and engineers seeking precision motor control in their projects.
A3955SLB Features
The A3955SLB motor driver IC is equipped with numerous features that enhance its functionality and reliability in controlling motors. It includes thermal shutdown and crossover-current protection, which safeguard the device and the motor from potential damage caused by overcurrent and excessive heat. The IC also supports full H-bridge outputs for forward, reverse, braking, and high impedance states of motor operation. These capabilities make the A3955SLB an effective solution for precise motor management.
A3955SLB Applications
- Automated Factory Equipment: The A3955SLB can be utilized in driving stepper motors for precise positioning and movement control in automated production lines.
- Office Automation Machines: In printers and scanners, this IC helps in precise control of paper feed mechanisms and scanner positioning.
- Robotics: Ideal for use in robotics, providing reliable and precise control for actuating robotic arms and other moving parts.
- Consumer Electronics: Applied in camera stabilizers and drones, the A3955SLB ensures smooth and stable operation, enhancing device performance.
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