A5979GLPTR-T
- Mfr.Part #
- A5979GLPTR-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
- 4,765
- In Stock :
- 4,765
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.65mm
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Terminal Position :
- Dual
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Voltage - Supply :
- 3V~5.5V
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- JESD-30 Code :
- R-PDSO-G28
- Output Configuration :
- Half Bridge (4)
- Current - Output :
- 2.8A
- Supply Voltage-Min (Vsup) :
- 3V
- Voltage - Load :
- 8V~40V
- Factory Lead Time :
- 8 Weeks
- Motor Type - Stepper :
- Bipolar
- Width :
- 4.4mm
- Interface :
- Logic
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mount :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Published :
- 2016
- HTS Code :
- 8542.39.00.01
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 28
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Logic Function :
- AND
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 9.7mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Step Resolution :
- 1, 1/2, 1/4, 1/16
- Height Seated (Max) :
- 1.2mm
- Additional Feature :
- ALSO REQUIRED LOAD SUPPLY VOLTAGE 8 TO 40 V
- Applications :
- GENERAL PURPOSE
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Datasheets
- A5979GLPTR-T

Motor Drivers, Controllers Allegro MicroSystems A5979GLPTR-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A5979GLPTR-T is a high-performance, bipolar stepper motor driver IC designed to handle motor drive requirements across a broad array of applications. It operates up to 35.5V and delivers robust, reliable performance in a compact 28-TSSOP package. This IC is engineered to drive the bipolar stepper motors frequently used in precision devices where accurate control of motor operation is crucial. Its integrated circuits help simplify design processes and reduce the need for additional components, making it an ideal solution for developing energy-efficient and space-saving designs.
A5979GLPTR-T Features
The A5979GLPTR-T motor driver from Allegro MicroSystems offers several features that enhance its suitability for a wide range of applications. These include a wide operating voltage range, integrated translator for easy operation, and thermal shutdown features. Additionally, it offers cross-conduction protection, under-voltage lockout, and over-current protection, ensuring safe and reliable operation under varying electrical conditions.
A5979GLPTR-T Applications
- Precision Positioning Systems: Utilized in devices such as 3D printers and CNC machines where precise motor control is essential for accurate tool movement and positioning.
- Automated Robotic Systems: Employs its high control capabilities in the movement and operation of robotic arms, enhancing efficiency and precision in automated production lines.
- Office Automation Equipment: Drives paper feed and scanner positioning motors in printers and scanners, ensuring smooth and accurate operation.
- Medical Devices: Critical for driving motors in medical imaging devices, where precise and stable motor function is crucial for accurate diagnostics.
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