A3967SLBTR-T
- Mfr.Part #
- A3967SLBTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MTR DRV BIPOLAR 3-5.5V 24SOIC
- Stock
- 769
- In Stock :
- 769
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Supply Voltage :
- 5V
- Length :
- 15.4mm
- Step Resolution :
- 1, 1/2, 1/4, 1/8
- Applications :
- GENERAL PURPOSE
- Voltage - Load :
- 4.75V~30V
- Output Configuration :
- Half Bridge (4)
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Pins :
- 24
- Voltage - Supply :
- 3V~5.5V
- Published :
- 2005
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Factory Lead Time :
- 8 Weeks
- Number of Terminations :
- 24
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -20°C~150°C TJ
- Max Collector Current :
- 750mA
- Collector Emitter Voltage (VCEO) :
- 30V
- Base Part Number :
- A3967
- Terminal Form :
- Gull wing
- Output Current-Max :
- 0.85A
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Height :
- 2.35mm
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 1
- Radiation Hardening :
- No
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Output Voltage :
- 30V
- Width :
- 7.5mm
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Motor Type - Stepper :
- Bipolar
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Additional Feature :
- ALSO REQUIRES 4.75V TO 30V VBB SUPPLY
- Interface :
- Logic
- Lead Free :
- Lead Free
- Power Supplies :
- 3.3/5V
- Motor Type :
- Stepper
- Supply Voltage-Min (Vsup) :
- 3V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Current-Max (Isup) :
- 65mA
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Datasheets
- A3967SLBTR-T

Motor Drivers, Controllers Allegro MicroSystems A3967SLBTR-T Overview
The Allegro MicroSystems A3967SLBTR-T is a state-of-the-art integrated circuit specifically engineered for precise control of bipolar stepper motors. Designed for performance, this IC excels in providing efficient drive solutions for a wide array of applications requiring precise position control. The A3967SLBTR-T integrates advanced features into a compact 24SOIC package, making it ideal for designs where space and reliability are crucial. By leveraging Allegro's advanced processing technology, this motor driver ensures optimized performance and robustness, making it a preferred choice for high-volume applications where reliability and durability are paramount.
A3967SLBTR-T Features
- High voltage operation up to 35.5V, accommodating a variety of motor specifications and applications.
- Dual H-bridge driver architecture enables the control of one bipolar stepper motor or two DC motors.
- Integrated translator for easy implementation and reduced system complexity.
- Low-on resistance reduces power dissipation, improving system efficiency and performance.
- Thermal shutdown feature, ensuring safe operation under high-current conditions.
A3967SLBTR-T Applications
- 3D Printers: Drives stepper motors controlling the precise movement of the printing head, enabling detailed and accurate 3D creations.
- CNC Machines: Powers the stepper motors for tool positioning and material handling, facilitating precise machining and processing.
- Robotics: Utilized in robots for actuating motor-driven limbs and components, enhancing maneuverability and performance.
- Automated Laboratory Equipment: Essential in driving the stepper motors for automated pipettes and other laboratory instruments requiring high precision.
- Office Automation Equipment: Applied in devices such as scanners and printers, improving the accuracy and speed of paper handling and imaging processes.
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