STEVAL-IHM019V1

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The STEVAL-IHM019V1 is a highly efficient, multi-topology three-phase brushless motor driver that is widely used in various industrial and consumer applications. This evaluation and demonstration board and kit is designed to enable developers and engineers to quickly and easily evaluate and demo the functionality of the STMicroelectronics\' motor driver.

The device comprises of a microcontroller, three intelligent level shifters, three half bridge drivers with embedded protection features, three sense resistors, a digital isolator, and three N-Mosfet power stages. The MCU includes embedded proprietary algorithms for managing interactions among all the main components. It also features a CAN interface for communication between the driver and the host system.

The main purpose of STEVAL-IHM019V1 is to drive a three-phase brushless DC (BLDC) motor. These motors are commonly used in industrial and consumer products that require high-torque operation. The device has three PWM inputs that can be used to set the speed, acceleration, and direction of the motor. It also includes three GPIOs that can be used as inputs to select between PWM or analog control, as well as support velocity and torque control.

The STEVAL-IHM019V1 is designed to enable high efficiency operation in all conditions. It supports a wide range of working frequencies, from low-speed to medium-speed applications. The device has integrated run/hold controls to regulate the speed of the motor and reduce noise levels. It also includes an integrated current sensing system that can be used to protect the motor from overloads and over-current events.

The STEVAL-IHM019V1 is designed with safety in mind. It includes an integrated thermal protection circuit that can disable the device in the event of an over-temperature event. The device also utilizes dual logic to disable the half bridge drivers in the event of an input voltage fault, thus reducing the risk of damage to the motor.

In conclusion, the STEVAL-IHM019V1 is a powerful evaluation and demonstration board and kit designed to enable developers and engineers to quickly and easily evaluate and demo the functionality of the ST microelectronics’ motor driver. It features a highly efficient multi-topology three-phase brushless motor drivers, safety features, and integrated current sensing functions. When integrated with the right power system, the STEVAL-IHM019V1 offers an ideal solution for industrial and consumer applications that require high-torque operation with reliable performance.

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