Allegro MicroSystems

A5947GLPTR-T  

Motor Drivers, Controllers

A5947GLPTR-T Description

The A5947GLPTR-T is a high-performance, sensorless sinusoidal brushless DC (BLDC) motor driver designed for a wide range of applications requiring precise control and high efficiency. Manufactured by Allegro MicroSystems, this device is part of the Motor Drivers and Controllers category and is ideal for driving multiphase stepper motors and BLDC motors. The A5947GLPTR-T features a half-bridge output configuration with a maximum current output of 3.6A and a load voltage rating of 40V. It is designed for surface mount applications, ensuring compact and reliable integration into various electronic systems.

A5947GLPTR-T Features

• Output Configuration: The A5947GLPTR-T employs a half-bridge (3) output configuration, providing robust and efficient power delivery to the motor.
• Current and Voltage Ratings: With a maximum output current of 3.6A and a load voltage rating of 40V, this driver is capable of handling high-power motors while maintaining stability and efficiency.
• Technology: Utilizing Power MOSFET technology, the A5947GLPTR-T ensures low power loss and high switching efficiency, making it suitable for applications requiring high performance and energy efficiency.
• Interface Options: The device supports multiple interface options, including Analog, I2C, and PWM, providing flexibility in control and communication with various microcontrollers and systems.
• Compliance and Standards: The A5947GLPTR-T is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for a wide range of environmental conditions.
• Packaging: Available in a Tape & Reel (TR) package, the A5947GLPTR-T is designed for easy handling and integration into automated assembly processes.

A5947GLPTR-T Applications

The A5947GLPTR-T is ideal for applications requiring precise control and high efficiency, such as:

• Consumer Electronics: Ideal for driving fans and other small motors in devices like laptops, desktop computers, and other consumer electronics where compact size and high efficiency are crucial.
• Industrial Applications: Suitable for industrial fans, pumps, and other motor-driven equipment where reliability and performance are paramount.
• Automotive: Can be used in automotive applications such as HVAC systems, where precise control and high reliability are required.
• Medical Devices: Applicable in medical equipment like ventilators and other devices that require precise motor control and high reliability.

Conclusion of A5947GLPTR-T

The A5947GLPTR-T from Allegro MicroSystems is a versatile and high-performance BLDC motor driver that offers significant advantages over similar models. Its robust half-bridge output configuration, combined with a maximum output current of 3.6A and a load voltage rating of 40V, ensures it can handle high-power motors with ease. The support for multiple interface options, including Analog, I2C, and PWM, provides flexibility in control and communication, making it suitable for a wide range of applications. The device's compliance with REACH and ROHS3 standards, along with its MSL rating of 2 (1 Year), ensures it meets the highest environmental and safety standards. Whether used in consumer electronics, industrial applications, automotive systems, or medical devices, the A5947GLPTR-T delivers reliable performance and precise control, making it an excellent choice for engineers and designers looking for a high-quality motor driver solution.

A5947GLPTR-T Documents

Download datasheets and manufacturer documentation for A5947GLPTR-T

Datasheets :

A5947G