The VIPER35HDTR is a cutting-edge, high voltage converter from STMicroelectronics, designed to meet the needs of compact and reliable power supplies. This device is part of the VIPerPlus family, which brings together a set of features to enhance performance in flyback converters.

Key Features

• Integrated High-Voltage MOSFET: The VIPER35HDTR includes an 800V avalanche-rugged power MOSFET, allowing for direct rectification from high-voltage supplies without the need for additional external components.
• Advanced Energy Saving: With its pulse frequency modulation (PFM) under light load conditions, the device ensures high efficiency across a wide range of loads, contributing to energy savings.
• Multiple Protections: This converter is equipped with multiple protection features such as thermal shutdown, overcurrent, and overvoltage protection, ensuring safe operation and extended product life.
• Reduced Electromagnetic Emissions: The VIPER35HDTR is designed with frequency jittering, which helps to reduce electromagnetic interference, making it suitable for noise-sensitive applications.
• Extended Temperature Range: Capable of operating over an extended junction temperature range from -40°C to 150°C, the VIPER35HDTR is ideal for industrial applications requiring robust performance.

Applications

The VIPER35HDTR is versatile and can be used in a variety of applications, including:

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

Conclusion

The VIPER35HDTR from STMicroelectronics offers a powerful solution for designers looking to create efficient, reliable, and compact power supplies. With its integrated features and protections, it stands out as a smart choice for a wide range of high-voltage applications.