Allegro MicroSystems

AMT49106KJPTR  

Motor Drivers, Controllers

AMT49106KJPTR Description

The AMT49106KJPTR is an automotive-grade three-phase MOSFET driver designed for high-performance brushless DC (BLDC) motor control applications. Manufactured by Allegro MicroSystems, this device is part of the Power Management IC (PMIC) category and offers robust performance and reliability in demanding automotive environments. The AMT49106KJPTR features a half-bridge output configuration with a current capability of 4.1A, making it suitable for driving multiphase stepper motors and BLDC motors efficiently.

AMT49106KJPTR Features

• Output Current Capability: The AMT49106KJPTR provides a robust 4.1A output current, ensuring reliable performance even under heavy load conditions.
• Wide Voltage Range: This device operates within a supply voltage range of 4.5V to 50V, offering flexibility in various automotive power supply scenarios.
• Half Bridge Configuration: The half-bridge output configuration (3) allows for efficient control of BLDC motors, optimizing power delivery and reducing energy losses.
• Advanced Interface Options: The AMT49106KJPTR supports both PWM and SPI interfaces, providing versatile control options for motor speed and direction.
• Automotive Grade: Certified for automotive applications, the AMT49106KJPTR meets stringent industry standards, ensuring high reliability and durability.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, adhering to environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the AMT49106KJPTR is suitable for surface mount applications without significant moisture-related risks.
• Packaging: Available in a tape and reel (TR) package, the AMT49106KJPTR is optimized for automated assembly processes, enhancing manufacturing efficiency.

AMT49106KJPTR Applications

The AMT49106KJPTR is ideal for a variety of automotive applications where efficient motor control is critical. Key applications include:

• Electric Power Steering (EPS): Provides precise control of electric motors in steering systems, enhancing vehicle handling and safety.
• Electric Water Pumps: Efficiently drives the motors in cooling systems, ensuring optimal thermal management.
• Electric Oil Pumps: Ensures reliable operation of oil circulation systems, maintaining engine performance and longevity.
• HVAC Systems: Controls the motors in heating, ventilation, and air conditioning systems, providing comfortable cabin environments.
• Battery Management Systems: Facilitates efficient control of fans and pumps in electric vehicle (EV) battery cooling systems, enhancing battery life and performance.

Conclusion of AMT49106KJPTR

The AMT49106KJPTR stands out as a high-performance, automotive-grade MOSFET driver designed to meet the demanding requirements of modern automotive applications. Its robust output current capability, wide voltage range, and advanced interface options make it a versatile solution for controlling BLDC and multiphase stepper motors. With its compliance to automotive standards and environmental regulations, the AMT49106KJPTR ensures reliability and safety in critical automotive systems. Whether used in electric power steering, cooling systems, or HVAC applications, the AMT49106KJPTR delivers exceptional performance and efficiency, making it a preferred choice for engineers and designers in the automotive industry.

AMT49106KJPTR Documents

Download datasheets and manufacturer documentation for AMT49106KJPTR

Datasheets :

AMT49106      

PCN Packaging :

Tape Change 27/Jan/2023