A3968SLB-T
- Mfr.Part #
- A3968SLB-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRVR 4.75V-5.5V 16SOIC
- Stock
- 27,468
- In Stock :
- 27,468
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Operating Temperature :
- -20°C~150°C TJ
- Mounting Type :
- Surface Mount
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Width :
- 7.5mm
- Output Configuration :
- Half Bridge (4)
- Voltage - Supply :
- 4.75V~5.5V
- Length :
- 10.3mm
- Terminal Position :
- Dual
- Packaging :
- Tube
- Voltage - Load :
- 4.75V~30V
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 2.65mm
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 5V
- HTS Code :
- 8542.39.00.01
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- Parallel
- JESD-30 Code :
- R-PDSO-G16
- Motor Type - AC, DC :
- Brushed DC
- Additional Feature :
- ALSO REQUIRES VCC TO 30V VBB SUPPLY
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Current - Output :
- 650mA
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Power Supplies :
- 5V
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Number of Terminations :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Applications :
- GENERAL PURPOSE
- Base Part Number :
- A3968
- Qualification Status :
- Not Qualified
- Published :
- 2008
- Supply Voltage-Max (Vsup) :
- 5.5V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage-Min (Vsup) :
- 4.75V
- Datasheets
- A3968SLB-T

Motor Drivers, Controllers Allegro MicroSystems A3968SLB-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A3968SLB-T is a high-performance integrated circuit designed for driving bipolar stepper motors in full, half, quarter, and eighth-step modes. With a wide operating voltage range of 4.75V to 5.5V, this IC offers versatility and reliability for various motor control applications. Its compact 16SOIC package ensures easy integration into different electronic systems, making it an ideal choice for automation, robotics, CNC machines, 3D printers, and other motion control systems.
A3968SLB-T Features
- High-performance motor driving capabilities
- Supports full, half, quarter, and eighth-step modes
- Wide operating voltage range: 4.75V to 5.5V
- Compact 16SOIC package for easy integration
- Low-power sleep mode for energy efficiency
- Internal PWM current control
- Thermal shutdown and motor stall detection for protection
A3968SLB-T Applications
- Automation: The A3968SLB-T is widely used in automated machinery and equipment to precisely control the movement of stepper motors, ensuring efficient and reliable operation.
- Robotics: In robotic systems, this IC enables precise positioning and smooth motion control, enhancing the performance and accuracy of robots in various tasks such as assembly, pick-and-place, and navigation.
- CNC Machines: CNC (Computer Numerical Control) machines rely on stepper motors for accurate tool positioning and movement. The A3968SLB-T ensures precise control and smooth operation of CNC machines, resulting in high-quality machining outcomes.
- 3D Printers: Stepper motors play a crucial role in 3D printers for controlling the movement of print heads and build platforms. With its advanced motor driving capabilities, the A3968SLB-T helps achieve precise layer alignment and smooth printing.
- Motion Control Systems: Whether it's in industrial automation, medical devices, or consumer electronics, the A3968SLB-T serves as a key component in various motion control systems, providing reliable and efficient motor driving solutions.
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