A3979SLPTR-T
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- Mfr.Part #
- A3979SLPTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPOLR 3-5.5V 28TSSOP
- Stock
- 109
- In Stock ：
- 109
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Supply Voltage-Min (Vsup) :
- 3V
- Voltage - Load :
- 8V~35V
- Applications :
- GENERAL PURPOSE
- JESD-609 Code :
- e3
- Output Voltage :
- 35V
- Number of Pins :
- 28
- Height :
- 1.05mm
- Max Collector Current :
- 2.5A
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 3V~5.5V
- Mounting Type :
- Surface Mount
- Interface :
- Logic
- Mount :
- Surface Mount
- Terminal Pitch :
- 0.65mm
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- A3979
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Collector Emitter Voltage (VCEO) :
- 35V
- Length :
- 9.7mm
- Motor Type :
- Stepper
- Published :
- 2005
- Function :
- Driver - Fully Integrated, Control and Power Stage
- ECCN Code :
- EAR99
- Step Resolution :
- 1, 1/2, 1/4, 1/16
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminations :
- 28
- Operating Supply Voltage :
- 5V
- Width :
- 4.4mm
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Operating Temperature :
- -20°C~150°C TJ
- Output Configuration :
- Half Bridge (4)
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Motor Type - Stepper :
- Bipolar
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Datasheets
- A3979SLPTR-T
Motor Drivers, Controllers Allegro MicroSystems A3979SLPTR-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A3979SLPTR-T is a highly sophisticated, robust motor driver designed to efficiently manage bipolar stepper motors. Developed by Allegro MicroSystems, a leader in integrated circuit solutions, this device can handle up to 35.5V and is housed in a compact 28-TSSOP package. Its precision and reliability make it an ideal choice for demanding applications where accurate motor control is critical. The A3979SLPTR-T ensures optimized performance with integrated features designed to simplify implementation and maximize efficiency in operational environments.
A3979SLPTR-T Features
The A3979SLPTR-T motor driver is packed with features that enhance its performance and usability:
- Voltage Capacity: Supports operating voltages up to 35.5V, making it suitable for a range of industrial applications.
- Compact Design: The 28-TSSOP package allows for a minimal footprint on PCB layouts, crucial for space-sensitive applications.
- Advanced Control Options: Offers comprehensive control over motor speed, direction, and torque, enabling precise motor handling.
- Thermal Protection: Integrated thermal protection features prevent damage from overheating, thereby ensuring longer operational life.
- Easy Integration: Designed for easy integration into existing designs without the need for extensive re-engineering.
A3979SLPTR-T Applications
- 3D Printers: Drives stepper motors in 3D printers, offering precise movement control essential for accurate printing.
- Automated Laboratory Equipment: Utilized in lab automation for driving the precise and repeatable movement of mechanical components.
- Robotics: Acts as a critical component in robotic systems where accurate positioning and reliable motor operation are crucial.
- Office Automation Equipment: Ensures smooth and reliable motor control in office automation devices such as printers and scanners.
- CNC Machines: Controls stepper motors in CNC machines, facilitating precise tool movements and improving machining accuracy.
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