Allegro MicroSystems

A5957GESTR-T  

Motor Drivers, Controllers

A5957GESTR-T Description

The A5957GESTR-T is a high-performance motor driver IC designed by Allegro MicroSystems, a leading manufacturer in the field of power management and sensor solutions. This obsolete product is part of the Power Management (PMIC) category and is specifically tailored for general-purpose applications requiring robust and efficient motor control. The A5957GESTR-T features a wide supply voltage range of 5.5V to 50V, making it suitable for a variety of power requirements. It employs NMOS technology, which is known for its high efficiency and low power consumption. The device is packaged in a 20QFN format and is available in a Tape & Reel (TR) configuration, facilitating easy integration into surface-mount designs.

A5957GESTR-T Features

The A5957GESTR-T offers several key features that set it apart from other motor drivers in the market:

• Wide Voltage Range: The device operates within a broad supply voltage range of 5.5V to 50V, providing flexibility for various power supply configurations.
• NMOS Technology: Utilizing NMOS technology, the A5957GESTR-T ensures high efficiency and minimal power loss, which is crucial for applications where energy efficiency is paramount.
• Brushed DC Motor Compatibility: Designed to drive brushed DC motors, the A5957GESTR-T is ideal for applications requiring precise control over motor speed and direction.
• Parallel Interface: The parallel interface allows for straightforward communication and control, simplifying the integration process with microcontrollers and other control systems.
• Moisture Sensitivity Level (MSL) 2 (1 Year): This rating ensures the device maintains its reliability and performance even in environments with moderate humidity, extending its operational lifespan.
• Compliance and Safety: The A5957GESTR-T is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards, making it suitable for a wide range of applications without regulatory concerns.

A5957GESTR-T Applications

The A5957GESTR-T is versatile and can be utilized in a variety of applications, including:

• General-Purpose Motor Control: Ideal for applications requiring reliable and efficient motor control, such as robotics, industrial automation, and consumer electronics.
• Automotive Systems: Suitable for automotive applications where robustness and efficiency are critical, such as window lifts, seat adjustments, and cooling fans.
• Industrial Automation: The wide voltage range and high efficiency make it suitable for industrial applications, including conveyor systems, pumps, and other motor-driven machinery.
• Consumer Electronics: The A5957GESTR-T can be used in consumer electronics where precise motor control is needed, such as in printers, scanners, and other peripheral devices.

Conclusion of A5957GESTR-T

The A5957GESTR-T from Allegro MicroSystems is a robust and versatile motor driver IC designed for general-purpose applications. Its wide voltage range, NMOS technology, and compatibility with brushed DC motors make it an excellent choice for a variety of motor control needs. The device's compliance with REACH and ROHS3 standards ensures it meets environmental and safety requirements, while its moisture sensitivity level of 2 (1 year) guarantees reliability in various operating conditions. Although now obsolete, the A5957GESTR-T remains a reliable option for applications requiring efficient and precise motor control.

A5957GESTR-T Documents

Download datasheets and manufacturer documentation for A5957GESTR-T

Datasheets :

A5957      

PCN Packaging :

Tape Change 27/Jan/2023      

PCN Obsolescence/ EOL :

Mult Dev EOL 12/Dec/2018       Mult Dev OBS 11/Jun/2019      

HTML Datasheet :

A5957