A3977SED
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- Mfr.Part #
- A3977SED
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MTR DRVR BIPOLR 3-5.5V 44PLCC
- Stock
- 4,033
- In Stock ：
- 4,033
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Applications :
- GENERAL PURPOSE
- Supply Voltage-Min (Vsup) :
- 3V
- Base Part Number :
- A3977
- Terminal Form :
- J BEND
- Operating Temperature :
- -20°C~150°C TJ
- Motor Type - Stepper :
- Bipolar
- Step Resolution :
- 1, 1/2, 1/4, 1/8
- Number of Pins :
- 44
- Operating Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Configuration :
- Half Bridge (4)
- Number of Terminations :
- 44
- Published :
- 2003
- Lead Free :
- Contains Lead
- Output Voltage :
- 35V
- Voltage - Load :
- 8V~35V
- Height Seated (Max) :
- 4.57mm
- Terminal Position :
- QUAD
- Mount :
- Surface Mount
- Voltage - Supply :
- 3V~5.5V
- RoHS Status :
- Non-RoHS Compliant
- Current - Output :
- 2.5A
- Number of Outputs :
- 1
- Package / Case :
- 44-LCC (J-Lead)
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Interface :
- Logic
- Datasheets
- A3977SED
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Motor Drivers, Controllers Allegro MicroSystems A3977SED Overview
The Allegro MicroSystems A3977SED is a highly sophisticated bipolar stepper motor driver designed to meet the rigorous demands of modern automated equipment. It supports a motor supply voltage up to 35.5V, making it a versatile choice for a range of industrial applications. This IC enables precise control of motor movements via its integrated translator, simplifying the implementation in systems requiring reliable and efficient motion control. Its compact 44-PLCC package ensures that it can be integrated into systems where space is at a premium, yet high performance is demanded. The Motor Drivers, Controllers Allegro MicroSystems A3977SED offers robust functionality tailored for high-volume manufacturing sectors looking to enhance precision and reliability in their motor control applications.
A3977SED Features
- Voltage capability up to 35.5V, suitable for various stepping motors.
- Integrated translator for easy control of stepper motors.
- Compact 44-PLCC packaging allows for efficient use of board space.
- Designed for optimal heat dissipation and robust performance in demanding environments.
A3977SED Applications
- 3D Printers: Enables precise control of stepper motors for accurate layering and detail.
- CNC Machines: Provides reliable and precise motor operation essential for machining tasks.
- Automated Laboratory Equipment: Ensures accurate positioning and handling of samples.
- Robotics: Delivers smooth and precise motor control necessary for complex movements and tasks.
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