Allegro MicroSystems

A4936METTR-T

A4936METTR-T Description

The A4936METTR-T is an integrated circuit (IC) motor driver designed for brushless DC (BLDC) motors, featuring a wide supply voltage range of 8.5V to 37.5V. Manufactured by Allegro MicroSystems, this Power MOSFET-based device is housed in a 32QFN package and is available in a surface-mount configuration. The A4936METTR-T is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for a variety of general-purpose applications. The device interfaces via PWM and is categorized under Power Management (PMIC). It is classified under ECCN EAR99 and HTSUS 8542.39.0001, and is packaged in tape and reel (TR) format.

A4936METTR-T Features

The A4936METTR-T offers several unique features that set it apart from similar motor driver ICs:

• Wide Voltage Range: The ability to operate within an 8.5V to 37.5V supply voltage range makes it versatile for various motor applications, accommodating different power requirements.
• Brushless DC (BLDC) Motor Support: Specifically designed for BLDC motors, it provides efficient and reliable control, enhancing performance and longevity.
• Surface Mount Technology: The surface-mount configuration ensures ease of integration into compact and high-density designs, ideal for modern electronics.
• PWM Interface: The PWM interface allows for precise control over motor speed and torque, offering flexibility and precision in motor management.
• Environmental Compliance: Being REACH unaffected and ROHS3 compliant, the A4936METTR-T meets stringent environmental regulations, making it suitable for global markets.
• Moisture Sensitivity Level 1: The unlimited MSL rating ensures robustness and reliability in various environmental conditions, reducing the risk of moisture-related failures.

A4936METTR-T Applications

The A4936METTR-T is well-suited for a range of applications due to its wide voltage range, BLDC motor support, and PWM interface. Some specific use cases include:

• Consumer Electronics: Ideal for driving BLDC motors in appliances such as fans, pumps, and other small motors requiring precise speed control.
• Automotive: Suitable for automotive applications where compact size, high efficiency, and environmental compliance are critical.
• Industrial Automation: Perfect for industrial applications requiring reliable motor control, such as conveyor systems, robotic arms, and other automated machinery.
• Medical Devices: Applicable in medical equipment where precise motor control and environmental compliance are essential, such as ventilators and pumps.

Conclusion of A4936METTR-T

The A4936METTR-T is a robust and versatile motor driver IC designed for BLDC motors, offering a wide voltage range, PWM interface, and surface-mount configuration. Its compliance with environmental regulations and high moisture sensitivity level make it a reliable choice for various applications. While the product is now obsolete, its legacy in power management and motor control continues to be relevant for existing systems and designs. Allegro MicroSystems' commitment to quality and innovation ensures that the A4936METTR-T remains a benchmark for motor driver ICs in the electronics industry.