STEVAL-ISA114V1 - STMicroelectronics Product Overview

The STEVAL-ISA114V1 from STMicroelectronics is a highly efficient and versatile evaluation board designed for power management and conversion applications. This compact and innovative product is part of STMicroelectronics' esteemed portfolio, showcasing their commitment to providing advanced solutions for a wide range of electronic equipment needs.

This evaluation board is specifically designed to demonstrate the capabilities of the VIPER26K high-voltage converter, which is well-suited for switched-mode power supply (SMPS) designs. The VIPER26K is a remarkable component that integrates a PWM controller and a 1050 V avalanche-rugged power MOSFET, making it ideal for applications requiring direct conversion from high-voltage mains.

The STEVAL-ISA114V1 is built to facilitate the development and testing of power supply units (PSUs) that demand high reliability and performance. It is particularly useful for creating flyback converters in isolated topologies, which are commonly used in home appliances, consumer electronics, and industrial control systems.

Key features of the STEVAL-ISA114V1 include:

• Input voltage range from 90 to 264 VAC, catering to global mains voltage variations.
• Output voltage of 12 VDC, with an output power up to 6 W, suitable for a variety of applications.
• High energy efficiency, meeting modern energy-saving standards and reducing operational costs.
• Compact size and a minimalistic design, allowing for easy integration into a wide array of products and systems.
• Comprehensive protection features such as overcurrent protection, overvoltage protection, and thermal shutdown, ensuring the longevity and safety of both the evaluation board and the end application.

The board is also equipped with an auxiliary winding, which provides the necessary supply voltage to the VIPER26K, eliminating the need for additional external components. This feature simplifies the design process and enhances the overall efficiency of the system.

STMicroelectronics provides extensive technical documentation for the STEVAL-ISA114V1, including datasheets, application notes, and design guidelines, to support engineers in fully utilizing the board's capabilities and to accelerate the development cycle of their products.

Whether you are an experienced power supply designer or just starting out, the STEVAL-ISA114V1 evaluation board is a valuable tool that combines performance, efficiency, and ease of use in a single package.