STMicroelectronics VNH2SP30 Full-Bridge Motor Driver

The VNH2SP30 from STMicroelectronics is a high-power, full-bridge motor driver designed for automotive and industrial applications. This robust motor driver is capable of driving a large DC motor or one phase of a stepper motor, making it an ideal choice for a variety of high-power motor control applications.

Constructed with advanced technology, the VNH2SP30 offers outstanding features including a very low RDS(on) per channel and an embedded charge pump, ensuring high efficiency and reduced heat dissipation during operation. Its full-bridge architecture allows for bidirectional control of a single DC motor, providing flexibility in controlling motor direction and speed.

The device is fully protected with features such as overvoltage, undervoltage, overtemperature, and current limit protections, enhancing its reliability and longevity in harsh environments. The VNH2SP30 is also equipped with diagnostic feedback that informs the system about the health and status of the motor and the driver, enabling predictive maintenance and system management.

Key Features of the VNH2SP30:

• Operational voltage range from 5.5V to 16V
• Maximum current up to 30A
• Very low RDS(on) of 34 mΩ (typical) per channel at 25°C
• Current and temperature sensing
• Overvoltage and undervoltage shutdown
• Overtemperature protection
• Cross-conduction protection
• PWM operation up to 20 kHz
• Open load detection
• Compatible with 3.3V and 5V logic levels

With its robust design and comprehensive protection features, the VNH2SP30 motor driver is an excellent choice for applications that require reliable and efficient control of high-power motors. Whether it is used in automotive systems, such as power steering or engine cooling fans, or in industrial machines and robotics, the VNH2SP30 is designed to deliver performance and durability.

STMicroelectronics' commitment to quality and performance is evident in the VNH2SP30 motor driver, making it a top choice for engineers and designers looking for a dependable motor control solution.