STMicroelectronics VNH5200ASTR-E

The VNH5200ASTR-E is a full-bridge motor driver IC designed for driving DC motors in a wide range of applications. It can control the speed and direction of the motor and is capable of operating at high currents. Functions - H-Bridge Configuration: Allows bidirectional control of DC motors. - PWM Control: Supports Pulse Width Modulation for speed control. - Thermal Protection: Integrated thermal shutdown protection to prevent damage from overheating. - Current Sensing: Built-in current sensing to monitor motor performance. - Logic Compatibility: Compatible with various control logic levels. Applications - Robotics: Used in motor control for robotic applications. - Automotive: Can be used in automotive motors and electronic applications. - Industrial Automation: Drives motors in conveyor systems and industrial machines. - Consumer Electronics: Applies to devices needing motor control, such as power tools and home appliances. Alternative Parts - L298N: A widely used dual H-bridge driver IC for DC motors and stepper motors. - TB6612FNG: A compact dual H-bridge motor driver for small applications. - DRV8844: A dual H-bridge motor driver from Texas Instruments suitable for similar applications. - IPC Driver Series: Various integrated circuits that can replace or work alongside the VNH5200 for similar motor control tasks. Embedded Modules - Motor Driver Shields/Boards: Various motor driver boards compatible with platforms like Arduino or Raspberry Pi that may utilize VNH5200 or similar drivers. - Motor Controller Kits: Kits that include the VNH5200 and the necessary components to create a motor control system. Related Q&A 1. Q: What is the maximum current rating for the VNH5200ASTR-E? A: The VNH5200ASTR-E can handle up to 30A of continuous current per channel. 2. Q: Can I use the VNH5200ASTR-E for stepper motors? A: While primarily designed for DC motors, it is possible to use it for driving stepper motors, but it is not optimized for that purpose. Dedicated stepper motor drivers would be more efficient. 3. Q: How can I control the speed of a motor using the VNH5200ASTR-E? A: You can control the speed of a motor by applying PWM signals to the enable input of the VNH5200, which adjusts the motor voltage accordingly. 4. Q: Does the VNH5200ASTR-E come with built-in protection features? A: Yes, the VNH5200ASTR-E includes thermal shutdown and current sensing features for enhanced protection and monitoring of the motor load. 5. Q: What type of power supply is recommended for the VNH5200ASTR-E? A: The VNH5200ASTR-E is designed to operate with a supply voltage in the range of 5V to 16V (up to 40V for transient conditions), so ensure that your power supply remains within these limits during operation.