STMicroelectronics

VNH7070BASTR

The VNH7070BASTR is a high-voltage, high-current motor driver from STMicroelectronics. It is designed to drive two half bridges or a single full bridge of N-type MOSFETs, making it suitable for driving brushed DC motors and other inductive loads.

Description:

The VNH7070BASTR is a monolithic integrated half-bridge driver designed for automotive applications. It features two half bridges that can be used to drive a single full bridge of N-type MOSFETs. The device is available in a compact TSSOP-16 package and operates from a supply voltage range of 9V to 45V.

Features:

• High-voltage, high-current operation: The VNH7070BASTR can handle supply voltages up to 45V and peak output currents up to 40A.
• Integrated MOSFET drivers: The device includes two integrated MOSFET drivers that provide high-efficiency and low-noise operation.
• Advanced protection features: The VNH7070BASTR includes over-temperature protection, over-current protection, and under-voltage lockout to protect the motor and driver from damage.
• PWM control: The device can be controlled using a PWM signal, allowing for precise speed control of the motor.
• Low quiescent current: The VNH7070BASTR has a low quiescent current of 1.5mA, making it suitable for battery-powered applications.

Applications:

The VNH7070BASTR is suitable for a wide range of applications that require high-voltage and high-current motor control, including:

• Automotive applications: The VNH7070BASTR is designed for automotive applications, such as electric power steering, air conditioning, and fuel pumps.
• Industrial applications: The device can be used in industrial applications that require high-voltage and high-current motor control, such as robotics and conveyor systems.
• Consumer applications: The VNH7070BASTR can be used in consumer applications such as power tools, vacuum cleaners, and lawn equipment.

Overall, the VNH7070BASTR is a versatile and high-performance motor driver that is suitable for a wide range of applications that require high-voltage and high-current motor control. Its advanced protection features and PWM control make it a reliable choice for demanding applications.