A3984SLP
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- Mfr.Part #
- A3984SLP
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPOLR 3-5.5V 24TSSOP
- Stock
- 14,224
- In Stock ：
- 14,224
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Operating Temperature :
- -20°C~150°C TJ
- Power Supplies :
- 3.3/535V
- Voltage - Load :
- 8V~35V
- Applications :
- GENERAL PURPOSE
- Lead Free :
- Contains Lead
- Supply Voltage-Max (Vsup) :
- 5.5V
- Voltage - Supply :
- 3V~5.5V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Current - Output :
- 2A
- Interface :
- Logic
- Length :
- 7.8mm
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Output Configuration :
- Half Bridge (4)
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Reach Compliance Code :
- Unknown
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2012
- Step Resolution :
- 1, 1/2, 1/4, 1/16
- Supply Voltage-Min (Vsup) :
- 3V
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Pitch :
- 0.65mm
- Width :
- 4.4mm
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Motor Type - Stepper :
- Bipolar
- Packaging :
- Tube
- Base Part Number :
- A3984
- RoHS Status :
- Non-RoHS Compliant
- Number of Pins :
- 24
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 240
- Number of Terminations :
- 24
- Datasheets
- A3984SLP
Motor Drivers, Controllers Allegro MicroSystems A3984SLP Overview
The Motor Drivers, Controllers Allegro MicroSystems A3984SLP is a highly reliable integrated circuit designed for driving bipolar stepper motors. This IC is capable of handling up to 35.5 volts, making it ideal for more robust applications requiring high power efficiency and enhanced performance. The A3984SLP is housed in a 24-TSSOP package, offering a compact footprint while providing robust features such as thermal shutdown and crossover-current protection. Its versatility and high integration make it a preferred choice for engineers and developers looking to streamline their designs while maintaining high standards of performance.
A3984SLP Features
The A3984SLP motor driver includes several features that make it an outstanding performer in its class. Key features include a maximum operating voltage of 35.5V, integrated fixed off-time PWM current control, and internal synchronous rectification control to improve power dissipation. The IC also incorporates features like overcurrent protection and thermal shutdown with hysteresis, enhancing the safety and durability of the applications it powers.
A3984SLP Applications
- 3D Printers: In 3D printing, the A3984SLP drives stepper motors that require precise movement and control, contributing to detailed and accurate print results.
- Automated Guided Vehicles (AGVs): Used in the drive systems of AGVs, this IC supports the demands of constant movement and reliable operation required in warehouse automation.
- Robotics: The A3984SLP is ideal for robotic applications where precise motor control is crucial, facilitating smooth and accurate robotic movements.
- CNC Machines: CNC machinery benefits from the robust and efficient motor control provided by the A3984SLP, enhancing the precision and reliability of machining operations.
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