A3966SLB-T
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- Mfr.Part #
- A3966SLB-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MTRDRV BIPLR 4.75-5.5V 16SOIC
- Stock
- 1,408
- In Stock ：
- 1,408
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Current-Max (Isup) :
- 50mA
- Width :
- 7.5mm
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Published :
- 2003
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Additional Feature :
- ALSO REQUIRES VCC TO 30V VBB SUPPLY
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 4.75V~5.5V
- Mounting Type :
- Surface Mount
- Base Part Number :
- A3966
- ECCN Code :
- EAR99
- Interface :
- Parallel
- Operating Temperature :
- -20°C~150°C TJ
- Number of Terminations :
- 16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Load :
- 4.75V~30V
- Output Configuration :
- Half Bridge (4)
- Height Seated (Max) :
- 2.65mm
- Motor Type - Stepper :
- Bipolar
- Power Supplies :
- 5V
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Current - Output :
- 650mA
- Supply Voltage-Min (Vsup) :
- 4.75V
- Packaging :
- Tube
- Mount :
- Surface Mount
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Applications :
- GENERAL PURPOSE
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 1
- Datasheets
- A3966SLB-T
Motor Drivers, Controllers Allegro MicroSystems A3966SLB-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A3966SLB-T is a highly versatile and efficient bipolar stepper motor driver IC designed for applications requiring precise control and robust performance in a compact package. Engineered by Allegro MicroSystems, a leader in motor driver solutions, the A3966SLB-T is capable of driving a wide range of bipolar stepper motors with voltages ranging from 4.75 to 5.5 V. This driver IC integrates a dual full-bridge driver with a fixed off-time current regulator, which simplifies the circuitry needed for motor control. Its SOIC-16 packaging ensures a minimal footprint while providing easy integration into existing designs, making it an ideal choice for designers looking to optimize space without compromising on performance.
A3966SLB-T Features
The A3966SLB-T motor driver IC incorporates several key features that enhance its performance and ease of use:
- Low voltage operation from 4.75 to 5.5 V, suitable for portable and low power applications.
- Dual full-bridge outputs capable of delivering up to 750 mA per channel.
- Internal fixed off-time PWM current control that manages motor speed and torque without the need for external intervention.
- Thermal shutdown and crossover-current protection to enhance the reliability and longevity of the device.
- Compact 16-pin SOIC package, ideal for space-constrained applications.
A3966SLB-T Applications
- Automated office equipment: Integrates into printers and scanners to manage precise paper feed and scanning movements.
- Consumer electronics: Used in cameras for precise control of lens positioning and in small household robots for movement control.
- Point of sale machines: Drives the motor for secure and reliable cash drawer operations.
- Medical devices: Employs in pumps and dispensers where accurate dosing and fluid control are crucial.
- 3D printers: Controls the stepper motors responsible for the precise movement and placement of the 3D print head and build platform.
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