A2919SB
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- Mfr.Part #
- A2919SB
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 24-PowerDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MTRDRV BIPLR 4.75-5.25V 24DIP
- Stock
- 25,433
- In Stock ：
- 25,433
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Terminal Finish :
- TIN LEAD
- Base Part Number :
- A2919
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Voltage - Supply :
- 4.75V~5.25V
- Applications :
- GENERAL PURPOSE
- Voltage - Load :
- 10V~45V
- Package / Case :
- 24-PowerDIP (0.300, 7.62mm)
- Peak Reflow Temperature (Cel) :
- 240
- Supply Voltage :
- 5V
- Height Seated (Max) :
- 5.33mm
- ECCN Code :
- EAR99
- JESD-30 Code :
- R-PDIP-T24
- Current - Output :
- 750mA
- Supply Current-Max (Isup) :
- 50mA
- Step Resolution :
- 1/2, 1/4
- Supply Voltage-Min (Vsup) :
- 4.75V
- Published :
- 1998
- Interface :
- Parallel
- Mount :
- Through Hole
- Number of Terminations :
- 24
- RoHS Status :
- Non-RoHS Compliant
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e0
- Additional Feature :
- ALSO REQUIRES 10V TO 45V VBB SUPPLY
- Motor Type - AC, DC :
- Brushed DC
- Packaging :
- Bulk
- Width :
- 7.62mm
- Mounting Type :
- Through Hole
- Output Configuration :
- Half Bridge (4)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -20°C~150°C TJ
- Power Supplies :
- 5V
- Lead Free :
- Contains Lead
- Terminal Pitch :
- 2.54mm
- Supply Voltage-Max (Vsup) :
- 5.25V
- Qualification Status :
- Not Qualified
- Length :
- 31.875mm
- Motor Type - Stepper :
- Bipolar
- Datasheets
- A2919SB
Motor Drivers, Controllers Allegro MicroSystems A2919SB Overview
The Motor Drivers, Controllers Allegro MicroSystems A2919SB is a highly versatile and efficient bipolar stepper motor driver integrated circuit, designed for a variety of demanding applications. Engineered by Allegro MicroSystems, a leader in semiconductor solutions, this IC offers robust performance for driving bipolar stepper motors. Operating between 4.75V and 5.25V, the A2919SB is housed in a 24-pin DIP package, ensuring easy integration into existing hardware setups. Its precision and reliability make it an excellent choice for designers looking to enhance system performance while maintaining cost-effectiveness and ease of use.
A2919SB Features
The A2919SB motor driver IC is packed with features that ensure enhanced performance and reliability for stepper motor operations. Key features include a wide operating voltage range, built-in thermal shutdown, and crossover-current protection. Additionally, its dual full-bridge outputs are capable of driving a stepper motor with high efficiency, providing precise control over motor speed and position, which is critical for applications requiring exact movements and continuous operation.
A2919SB Applications
- 3D Printers: Utilizes the A2919SB to precisely control stepper motors for accurate layer positioning and movement.
- Automated Guided Vehicles (AGVs): Employs the A2919SB for reliable drive control in navigation and movement within industrial environments.
- CNC Machines: The A2919SB provides the precision and robust drive required for controlling the stepper motors in CNC machining tools.
- Office Automation Equipment: Applies the A2919SB in devices like scanners and copiers, where accurate motor control is essential for precise document handling.
- Robotics: Uses the A2919SB to manage stepper motors for articulated movements in robotic arms and mobile robots.
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