STEVAL-ISA137V1 - STMicroelectronics Evaluation Board

The STEVAL-ISA137V1 from STMicroelectronics is a highly efficient evaluation board designed for power management and energy-saving applications. This compact development tool is purpose-built to assess the performance of the VIPER26HD, an offline high-voltage converter from STMicroelectronics that integrates a PWM controller and a 730 V rugged power MOSFET.

Key Features

• Integrated VIPER26HD: The board features the VIPER26HD high-voltage converter, which is capable of delivering up to 15.6 W in wide range mains operation and 12 W in European voltage range, with enhanced power capability in a small form factor.
• Wide Input Voltage Range: The STEVAL-ISA137V1 is designed to operate over a wide AC input voltage range from 85 V to 265 V, making it suitable for a variety of power supply applications around the world.
• Multiple Output Voltages: The evaluation board provides fixed output voltages of 12 V, with an additional auxiliary winding that enables the flexibility of having an extra output voltage for different application needs.
• Low Standby Power Consumption: The VIPER26HD ensures low power consumption in standby mode, making the STEVAL-ISA137V1 an excellent choice for applications that require compliance with energy-saving regulations.
• Overcurrent and Overvoltage Protections: The board includes built-in protections against overcurrent and overvoltage conditions, enhancing the safety and reliability of the application.
• Compact Size: With its small footprint, the STEVAL-ISA137V1 is ideal for space-constrained applications, offering a high power density solution for power supplies.

Applications

The STEVAL-ISA137V1 is suitable for a wide range of applications, including:

• Switched-mode power supplies (SMPS)
• LED lighting drivers
• Adapters for consumer electronics
• Auxiliary power supplies for home appliances
• Standby and auxiliary power supplies

In summary, the STEVAL-ISA137V1 evaluation board is an excellent tool for designers and engineers looking to test and implement power solutions using the VIPER26HD high-voltage converter. Its versatility, efficiency, and comprehensive set of features make it a valuable addition to any power management project.