A4979GLPTR-T: Features, Specs & More
When it comes to designing motor control systems, precision, power efficiency, and reliability are essential. The Allegro MicroSystems A4979GLPTR-T is an advanced microstepping motor driver, optimized for stepper motors and engineered for high-performance applications. In this comprehensive article, we'll delve into the intricacies of the A4979GLPTR-T, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
A4979GLPTR-T's Overview
The A4979GLPTR-T is a highly efficient microstepping motor driver from Allegro MicroSystems. Designed for stepper motor control, it operates in a range of applications such as industrial machines, printers, and textile equipment. Its compact 28-pin TSSOP EP package is surface-mountable, making it easy to integrate into printed circuit boards (PCBs). This driver offers precise control over motor movement, ensuring smooth transitions between steps, crucial for applications requiring high positional accuracy.
Key Features
Let's delve into the standout features that make the A4979GLPTR-T a standout in the world of electronics:
· The A4979GLPTR-T supports a supply voltage range from 7V to 50V, providing flexibility for various motor setups.
· It offers microstepping control, ensuring smoother motor performance, reducing vibration, and increasing positional accuracy.
· With a built-in thermal shutdown feature, the driver can prevent overheating, enhancing its reliability in high-demand scenarios.
· Its TSSOP EP package ensures easy integration onto PCBs, allowing for compact system designs.
· The driver operates between -40°C and 105°C, making it suitable for both standard and harsh environments.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the A4979GLPTR-T:
Type | Parameter |
Type | Motor Driver |
Motor Type | Stepper Motor |
Minimum Operating Supply Voltage (V) | 7 |
Maximum Operating Supply Voltage (V) | 50 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 105 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.05(Max) |
Package Width | 4.4 |
Package Length | 9.7 |
PCB changed | 28 |
Standard Package Name | SO |
Supplier Package | TSSOP EP |
Pin Count | 28 |
Lead Shape | Gull-wing |
Applications
The A4979GLPTR-T motor driver is widely used across various industries, thanks to its ability to provide smooth and precise motor control. Here are some key application areas:
· Industrial Stepper Motor Drives: For industrial equipment that relies on precision motor movements, such as CNC machinery or automated assembly lines, the A4979GLPTR-T is an excellent choice.
· Printers: In printing devices, where exact motor movements are critical for high-quality outputs, the microstepping functionality ensures superior control, reducing noise and vibration.
· Textile Machines: Textile machines that require precise control over fabric movements can benefit greatly from the A4979GLPTR-T. Its high-voltage tolerance and durability make it well-suited for this sector.
A4979GLPTR-T's Manufacturer
Allegro MicroSystems is a global semiconductor leader in sensor and power integrated circuits (ICs) and photonics. With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro designs, develops, manufactures, and markets analog and mixed-signal semiconductors. The Company offers magnetic sensor integrated circuits (ICs), dual element switches, micropower switches, single output drivers, and LED drivers.
Conclusion
The Allegro A4979GLPTR-T microstepping motor driver is a versatile, high-performance component that delivers precision control in demanding applications. With its wide operating voltage range, high thermal tolerance, and compact packaging, it’s a perfect fit for stepper motor-based systems across industries like printing, textile, and industrial automation.
