A2919SLBTR
- Mfr.Part #
- A2919SLBTR
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER BIPOLAR 24SOIC
- Stock
- 3,959
- In Stock :
- 3,959
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Motor Type - AC, DC :
- Brushed DC
- Packaging :
- Tape and Reel (TR)
- Voltage - Load :
- 10V~45V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Step Resolution :
- 1/2, 1/4
- Motor Type - Stepper :
- Bipolar
- Height Seated (Max) :
- 2.65mm
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 4.75V~5.25V
- Qualification Status :
- Not Qualified
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- Non-RoHS Compliant
- Length :
- 15.4mm
- Terminal Position :
- Dual
- Additional Feature :
- ALSO REQUIRES 10V TO 45V VBB SUPPLY
- Width :
- 7.5mm
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 240
- Output Configuration :
- Half Bridge (4)
- Supply Voltage-Max (Vsup) :
- 5.25V
- Supply Voltage-Min (Vsup) :
- 4.75V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Interface :
- Parallel
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- JESD-30 Code :
- R-PDSO-G24
- Supply Current-Max (Isup) :
- 50mA
- Function :
- Driver - Fully Integrated, Control and Power Stage
- JESD-609 Code :
- e0
- Terminal Finish :
- TIN LEAD
- Lead Free :
- Contains Lead
- Base Part Number :
- A2919
- ECCN Code :
- EAR99
- Published :
- 2010
- Operating Temperature :
- -20°C~150°C TJ
- Terminal Pitch :
- 1.27mm
- Applications :
- GENERAL PURPOSE
- Power Supplies :
- 5V
- Number of Terminations :
- 24
- Current - Output :
- 750mA
- Datasheets
- A2919SLBTR
A2919SLBTR Documents

Motor Drivers, Controllers Allegro MicroSystems A2919SLBTR Overview
The Allegro MicroSystems A2919SLBTR is a sophisticated IC motor driver designed to manage bipolar stepper motors with precision and efficiency. Built by Allegro MicroSystems, a leader in innovative electronic components, this driver is encapsulated in a 24SOIC package, ensuring a compact footprint along with robust performance. Ideal for applications requiring reliable and continuous motor control, the A2919SLBTR integrates advanced features to enhance device functionality and operational reliability, making it a prime choice for bulk purchases by businesses aiming to optimize their motor-driven operations.
A2919SLBTR Features
The A2919SLBTR motor driver stands out with its dual full-bridge design capable of driving two bipolar stepper motors simultaneously. It supports up to 50V of motor supply voltage and can handle continuous current up to 750mA per channel. With built-in thermal shutdown and under-voltage lockout, the device offers additional safety mechanisms to protect against operational hazards. Moreover, the A2919SLBTR provides PWM current control, which minimizes power loss and improves overall energy efficiency.
A2919SLBTR Applications
- Automated Assembly Equipment: Facilitates precise motor control for robotics and conveyor systems in assembly lines, enhancing production efficiency and reliability.
- Office Automation Machines: Utilized in printers and copiers to manage paper feed mechanisms smoothly and accurately.
- Textile Machinery: Drives the motors responsible for fabric positioning and tensioning in textile production, ensuring high-quality output with minimal fabric waste.
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