Monolithic Power Systems

MP6541GQKT-P  

Motor Drivers, Controllers

MP6541GQKT-P Description

The MP6541GQKT-P is a high-performance, general-purpose motor driver designed for demanding applications requiring robust power handling and efficient control. Manufactured by Monolithic Power Systems Inc., this device is a 45V, 8A three-phase power stage with a half-bridge output configuration, making it ideal for driving multiphase stepper motors and brushless DC (BLDC) motors. The MP6541GQKT-P operates within a wide voltage range of 4.75V to 40V, both for load and supply, ensuring compatibility with a variety of power sources and motor types. Utilizing Power MOSFET technology, it offers superior efficiency and reliability, with a surface-mount package that facilitates easy integration into compact designs. The device is controlled via a PWM interface, providing precise control over motor speed and torque. With an ECCN of EAR99 and an HTSUS code of 8542.39.0001, it is classified under general export regulations and is available in bulk packaging. The MP6541GQKT-P has a moisture sensitivity level (MSL) of 2 (1 Year), ensuring it remains viable for long-term storage and deployment in various environments.

MP6541GQKT-P Features

• High Current Capability: The MP6541GQKT-P supports an output current of up to 8A, making it suitable for high-power applications where significant torque and speed control are required.
• Wide Voltage Range: With a load and supply voltage range of 4.75V to 40V, this device can accommodate a broad spectrum of power sources and motor requirements, enhancing its versatility.
• Half-Bridge Configuration: The half-bridge output configuration allows for efficient power delivery and control, optimizing performance in multiphase motor applications.
• Power MOSFET Technology: Leveraging Power MOSFET technology, the MP6541GQKT-P ensures high efficiency and low power loss, contributing to overall system efficiency and reliability.
• PWM Interface: The PWM control interface provides precise control over motor speed and torque, enabling dynamic and responsive motor operation.
• Surface-Mount Design: The surface-mount package of the MP6541GQKT-P facilitates easy integration into compact and space-constrained designs, ideal for modern electronics.
• Moisture Sensitivity Level: An MSL of 2 (1 Year) ensures the device remains stable and functional in various environmental conditions, making it suitable for long-term deployment.

MP6541GQKT-P Applications

The MP6541GQKT-P is well-suited for a variety of applications where precise motor control and high power handling are essential. Key applications include:

• Industrial Automation: Ideal for driving stepper motors and BLDC motors in robotic arms, conveyor systems, and other automated machinery.
• Consumer Electronics: Suitable for high-power consumer devices requiring efficient motor control, such as drones, e-bikes, and electric scooters.
• Automotive: Applicable in automotive applications where compact and efficient motor control is necessary, such as in electric power steering systems and electric vehicle traction motors.
• Medical Equipment: Can be used in medical devices that require precise motor control, such as surgical robots and diagnostic imaging equipment.

Conclusion of MP6541GQKT-P

The MP6541GQKT-P from Monolithic Power Systems Inc. stands out as a versatile and high-performance motor driver, offering significant advantages over similar models. Its wide voltage range, high current capability, and half-bridge configuration make it suitable for a broad range of applications, from industrial automation to consumer electronics. The use of Power MOSFET technology ensures high efficiency and reliability, while the PWM interface provides precise control over motor operation. With its surface-mount design and moisture sensitivity level of 2 (1 Year), the MP6541GQKT-P is an excellent choice for modern electronics requiring compact, efficient, and reliable motor control solutions.

MP6541GQKT-P Documents

Download datasheets and manufacturer documentation for MP6541GQKT-P