STEVAL-IHM020V1 - Low Voltage Three-Phase Inverter Power Board
The STEVAL-IHM020V1 from STMicroelectronics is a state-of-the-art power board specifically designed for low voltage three-phase inverter applications. This innovative module is part of ST's motor control ecosystem, providing a compact and efficient solution for driving motors in a wide range of applications, including home appliances, fans, pumps, and industrial automation systems.
At the heart of the STEVAL-IHM020V1 is the advanced STGIPN3H60 – a smart power module that integrates a three-phase inverter power stage along with gate drivers, bootstrap diodes, and protection features. This integration simplifies the design process, reduces time to market, and enhances overall performance and reliability.
The board operates at a supply voltage ranging from 10.5 V to 20 V and is capable of delivering up to 10 A of continuous current, making it suitable for a variety of low voltage applications. The onboard smart power module is characterized by its low RDS(on) MOSFETs, ensuring high efficiency and reduced thermal dissipation.
For safety and protection, the STEVAL-IHM020V1 includes under-voltage lockout, over-current, and short-circuit protection, as well as thermal shutdown, making it a robust choice for critical applications. Additionally, the board features an over-temperature protection circuit and non-dissipative over-current detection, which contribute to the long-term reliability of the system.
The power board is equipped with user-friendly interfaces, including a Hall sensor interface and motor control connector, which facilitate quick and easy connection to a control board such as an STM32 microcontroller-based system. This seamless integration with ST's microcontroller platforms allows developers to leverage the extensive STM32 ecosystem, including software tools, libraries, and development kits, for rapid development and prototyping.
In summary, the STEVAL-IHM020V1 from STMicroelectronics represents a powerful, integrated solution for designers looking to create efficient and reliable low voltage three-phase inverter systems. With its advanced features, protection mechanisms, and compatibility with ST's motor control ecosystem, this power board is an excellent choice for a wide array of motor control applications.
