STEVAL-ISA141V1 - An Advanced Energy-Saving Power Supply Solution

The STEVAL-ISA141V1 is a state-of-the-art evaluation board from STMicroelectronics, designed to demonstrate the capabilities of the VIPER26HD, a high-density, offline, high-voltage converter integrated circuit (IC). This product stands out for its compact design, energy efficiency, and robustness, making it an ideal solution for developers looking to create switch-mode power supplies (SMPS) with minimal external components.

Key Features

• Integrated VIPER26HD: At the heart of the STEVAL-ISA141V1 is the VIPER26HD, which integrates a PWM controller and a 730V avalanche-rugged power MOSFET, providing a reliable and efficient power supply solution.
• Wide Input Voltage Range: The board is designed to operate over a wide range of input voltages, from 85V to 265V AC, accommodating various mains supplies worldwide.
• Output Specifications: The evaluation board delivers an output of 12V DC at 0.5A, suitable for a variety of applications, including consumer electronics, home appliances, and office equipment.
• Low Standby Power Consumption: In line with modern energy-saving requirements, the STEVAL-ISA141V1 boasts low standby power consumption, making it an eco-friendly choice for designers.
• Protection Features: It includes multiple protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown, ensuring safe operation under abnormal conditions.
• Compact and Flexible Design: The evaluation board's compact size allows for easy integration into a wide array of devices, while its flexibility enables designers to test and modify the circuit to meet specific application needs.

Applications

The STEVAL-ISA141V1 is versatile and can be used in developing power supplies for:

• LED lighting systems
• Standby power supplies for appliances
• Industrial control systems
• Smart home and IoT devices

With the STEVAL-ISA141V1, STMicroelectronics provides a practical demonstration platform for engineers and designers to explore the VIPER26HD features and performance. Whether you're creating a new design or optimizing an existing one, this evaluation board is an excellent resource for achieving a high-efficiency power supply solution.