A3984SLP-T
- Mfr.Part #
- A3984SLP-T
- 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
- 9,627
- In Stock :
- 9,627
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 0.65mm
- Number of Pins :
- 24
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Applications :
- GENERAL PURPOSE
- Operating Temperature :
- -20°C~150°C TJ
- Width :
- 4.4mm
- Voltage - Load :
- 8V~35V
- Additional Feature :
- ALSO REQUIRES 8V TO 35V VBB SUPPLY
- Motor Type - Stepper :
- Bipolar
- Supply Current-Max (Isup) :
- 8mA
- Collector Emitter Voltage (VCEO) :
- 35V
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 3V
- Height :
- 1.2mm
- Length :
- 7.8mm
- Step Resolution :
- 1, 1/2, 1/4, 1/16
- Max Collector Current :
- 2A
- Ambient Temperature Range High :
- 85°C
- Factory Lead Time :
- 8 Weeks
- Interface :
- Logic
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Max Junction Temperature (Tj) :
- 150°C
- ECCN Code :
- EAR99
- Published :
- 2008
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Output Current-Max :
- 2A
- Radiation Hardening :
- No
- Number of Outputs :
- 2
- Voltage - Supply :
- 3V~5.5V
- Base Part Number :
- A3984
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Mount :
- Surface Mount
- Output Voltage :
- 35V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 24
- Peak Reflow Temperature (Cel) :
- 260
- Motor Type :
- Stepper
- Output Configuration :
- Half Bridge (4)
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Datasheets
- A3984SLP-T

[Motor Drivers, Controllers] Allegro MicroSystems A3984SLP-T Overview
The Allegro MicroSystems A3984SLP-T is an advanced integrated circuit designed for precise control of bipolar stepper motors. With its high-performance capabilities and compact form factor, this motor driver is ideal for a wide range of industrial and automotive applications.
Featuring innovative technology and robust construction, the A3984SLP-T offers exceptional reliability and efficiency, making it a preferred choice for demanding environments. Whether used in CNC machines, robotics, or automated manufacturing systems, this motor driver delivers unparalleled performance and accuracy.
Engineered by Allegro MicroSystems, a renowned leader in the semiconductor industry, the A3984SLP-T sets the standard for motor control solutions, providing customers with the reliability and precision required for their most critical applications.
Allegro MicroSystems A3984SLP-T Features
- Advanced bipolar stepper motor driver
- Precise control of motor speed and position
- Wide operating voltage range: up to 35.5V
- Compact 24-pin TSSOP package
- Thermal shutdown and overcurrent protection
- Integrated diodes for motor coil protection
- Low RDS(on) outputs for minimal power dissipation
- Simple step and direction control interface
- Compatible with microstepping applications
- High noise immunity for reliable operation
Allegro MicroSystems A3984SLP-T Applications
- CNC Machines: The A3984SLP-T provides precise control over stepper motors in CNC machining applications, ensuring smooth and accurate movement of cutting tools for enhanced manufacturing efficiency.
- Robotics: With its advanced motor control capabilities, this IC is widely used in robotic systems for precise positioning and movement, enabling robots to perform complex tasks with exceptional accuracy.
- Automated Manufacturing Systems: Integrating the A3984SLP-T into automated manufacturing equipment enhances productivity and reliability by delivering precise control over motor speed and position, facilitating seamless operation in high-volume production environments.
- 3D Printers: The A3984SLP-T enables precise control of stepper motors in 3D printing applications, ensuring accurate layer deposition and high-quality print results.
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