Allegro MicroSystems

A4955KLPTR-T  

Motor Drivers, Controllers

A4955KLPTR-T Description

The A4955KLPTR-T is a high-performance motor driver IC designed by Allegro MicroSystems, a leading manufacturer in the power management and sensor solutions industry. This device is specifically tailored for applications requiring robust and efficient control of brushed DC motors. The A4955KLPTR-T operates within a wide supply voltage range of 5.5V to 50V, making it suitable for a variety of automotive and general-purpose applications. It is housed in a 20-pin TSSOP package and is available in a tape and reel format, facilitating easy integration into surface-mount designs.

A4955KLPTR-T Features

The A4955KLPTR-T boasts several key features that set it apart from similar motor driver ICs:

• NMOS Technology: Utilizing NMOS technology, the A4955KLPTR-T offers high efficiency and low power consumption, which is crucial for maintaining optimal performance in demanding applications.
• Wide Voltage Range: With a supply voltage range of 5.5V to 50V, this IC can handle a broad spectrum of power requirements, making it versatile for various motor control scenarios.
• Parallel Interface: The parallel interface allows for straightforward communication and control, simplifying the integration process and reducing the complexity of the overall system design.
• Automotive Grade: Certified for automotive applications, the A4955KLPTR-T adheres to stringent quality and reliability standards, ensuring robust performance in harsh environments.
• Moisture Sensitivity Level (MSL) 2: This rating ensures that the device can withstand exposure to moisture for up to one year, enhancing its durability and reliability in diverse operating conditions.
• Compliance and Safety: The A4955KLPTR-T is REACH unaffected and ROHS3 compliant, aligning with environmental and safety regulations, which is essential for global market acceptance.

A4955KLPTR-T Applications

The A4955KLPTR-T is ideal for a range of applications, particularly those requiring precise control of brushed DC motors. Its automotive grade certification makes it suitable for:

• Automotive Systems: Ideal for applications such as power windows, seats, and mirrors, where reliability and performance are paramount.
• Industrial Automation: Suitable for controlling motors in conveyor systems, robotic arms, and other automated machinery.
• Consumer Electronics: Can be used in appliances and devices that require efficient motor control, such as fans, pumps, and other motor-driven components.

Conclusion of A4955KLPTR-T

The A4955KLPTR-T is a versatile and reliable motor driver IC that offers significant advantages over similar models. Its wide voltage range, NMOS technology, and automotive grade certification make it an excellent choice for applications requiring robust and efficient motor control. While it is marked as "Not For New Designs," the A4955KLPTR-T remains a valuable component for existing systems and legacy designs. Its compliance with environmental and safety standards, along with its moisture sensitivity level rating, further enhance its appeal for use in diverse and demanding environments.

A4955KLPTR-T Documents

Download datasheets and manufacturer documentation for A4955KLPTR-T

Datasheets :

A4955      

PCN Packaging :

Tape Change 27/Jan/2023      

HTML Datasheet :

A4955