The STEVAL-ISA108V1 from STMicroelectronics is a highly efficient, compact, and versatile evaluation board designed for power conversion applications. It is based on the VIPER26HD, an off-line converter with an 800 V rugged power section, providing a reliable solution for designers looking to create AC-DC converters with minimal external components.

Key Features

• Integrated VIPER26HD: The board features the VIPER26HD high-voltage converter which combines a dedicated current mode PWM controller with a high-voltage power MOSFET on the same silicon chip.
• High Energy Efficiency: Designed for optimal energy efficiency, the STEVAL-ISA108V1 achieves low power consumption through an advanced PWM controller and a quasi-resonant operation at high power levels.
• Wide Input Voltage Range: The evaluation board can handle a wide range of input voltages, from 85 V to 265 V AC, making it suitable for a variety of global applications.
• Multiple Output Configurations: It supports an adjustable output voltage and current, allowing for flexibility in powering a broad range of devices.
• Compact Design: The STEVAL-ISA108V1 is designed with a small form factor, enabling integration into space-constrained applications while still delivering robust power performance.
• Overcurrent and Overvoltage Protection: The board includes built-in protections to ensure the longevity and safety of both the power supply and the powered device.

Applications

The STEVAL-ISA108V1 is ideal for developing auxiliary power supplies for home appliances, power adapters, and standby power supplies for TVs and monitors. Its robust design and flexible features also make it suitable for industrial control systems, smart metering, and other embedded systems requiring a reliable power source.

Why Choose STEVAL-ISA108V1?

With its integration of the VIPER26HD, the STEVAL-ISA108V1 streamlines the development process by reducing the complexity and component count required for power supply design. Its high efficiency, safety features, and versatility make it an excellent choice for engineers and hobbyists alike looking to develop reliable and efficient power solutions.