STEVAL-VNH5050A

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The STEVAL-VNH5050A is an evaluation and demonstration board and kit from STMicroelectronics which integrates the VNH5050A high current half bridge motor driver. This powerful board provides users the ability to accurately control huge loads quickly and easily. With its onboard settings and control options, users can control either brushed DC motors or stepper motors that utilize PWM technology.

The STEVAL-VNH5050A offers numerous features and capabilities, including:

• A high current capability of 4A without additional heat sinks.
• A wide range of input voltage up to 28V.
• An embedded microcontroller for easy control registration and faster response.
• The ability to operate either brushed DC motors or stepper motors.
• Inputs to control the current, voltage, and direction of the motor.
• Support for current control with a maximum differential of 1A.
• Thermal shut-off feature for increased safety.

The STEVAL-VNH5050A board utilizes the VNH5050A half bridge motor driver. The VNH5050A is designed to drive DC motors and step motors in an H-bridge configuration. The VNH5050A has a wide operating voltage range, from 8V to 28V, and a maximum output current of 4A. Its input range is also very wide, from 0V to 28V, to meet the needs of a variety of motor types. The VNH5050A also supports advanced features such as current control, voltage control, and directional control.

The VNH5050A is a monolithic half-bridge motor driver IC that ensures reliable operation of DC motors and stepper motors in the harsh environment of automotive and industrial applications. The VNH5050A is very effective in situations where minimal power dissipation is of the utmost importance to prevent damage due to temperature rise. The IC is equipped with several protection features including under-voltage lockout protection, cross-conduction protection, over-current protection with hysterisis, short circuit protection, and thermal protection.

The STEVAL-VNH5050A is a great tool for those who are looking for a reliable and powerful way to control their DC and stepper motors. With its wide range of features, the STEVAL-VNH5050A allows users to easily experiment and develop their own custom applications that make full use of the board\'s capabilities.

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