STEVAL-ISA191V1 - STMicroelectronics Evaluation Board
The STEVAL-ISA191V1 is a highly efficient evaluation board designed by STMicroelectronics, tailored for the evaluation of advanced power solutions. This compact and versatile board is based on the VIPER26K high-voltage converter, which integrates a PWM controller and a 1050 V avalanche rugged power section, making it ideal for a wide range of power supply applications.
Featuring a flyback topology, the STEVAL-ISA191V1 provides an excellent platform for designers to test and optimize power supply systems for robustness and reliability. The VIPER26K allows for offline converters to be designed with minimal external components, thanks to its high level of integration. This makes the STEVAL-ISA191V1 a cost-effective and space-saving solution for developing power supplies with output power up to 12 W.
The evaluation board supports a wide input voltage range, from 85 V to 305 V AC, which is suitable for universal mains operation. This flexibility ensures that the board can be used in various geographic regions without the need for modifications. The output voltage and current are designed to meet common standards, but they can be adjusted according to specific requirements, providing a customizable platform for power supply development.
The STEVAL-ISA191V1 also emphasizes safety and durability, featuring overvoltage, overcurrent, and thermal protection. These protections safeguard the board and the end application from potential damage due to abnormal operating conditions. Additionally, the board is equipped with an EMI filter and meets EMC standards, ensuring reduced electromagnetic interference in sensitive applications.
With its user-friendly features, the STEVAL-ISA191V1 is an excellent tool for engineers and developers looking to create efficient and reliable power supply solutions. Whether for consumer electronics, industrial control systems, or IoT devices, this evaluation board serves as a starting point for innovative designs that require high-voltage capabilities and a compact form factor.
