The VIPER50B, manufactured by STMicroelectronics, is a versatile high-voltage converter that integrates a powerful PWM controller and a 500V vertical power MOSFET in one compact package. This device is especially designed for switching power supplies and is capable of delivering up to 50W of power, making it a suitable choice for a wide range of applications, including consumer electronics, industrial control systems, and power management solutions.

Key Features

• Integrated Power MOSFET: Comes with a robust 500V power MOSFET for high efficiency and reliability.
• Flexible Power Management: Supports both isolated and non-isolated topologies, providing design flexibility.
• Quasi-Resonant Zero Voltage Switching (ZVS): Ensures high efficiency by reducing switching losses.
• Adjustable Operating Frequency: Allows the designer to set the operating frequency up to 200 kHz, enabling optimization for efficiency or size reduction of the power supply.
• Overload Protection: Features built-in overload protection to safeguard the device and the system during abnormal conditions.
• Thermal Shutdown: The thermal shutdown feature prevents overheating, enhancing the longevity of the product.

Applications

The VIPER50B is an ideal choice for a variety of applications that require a compact, high-performance power solution. These include:

• Switch Mode Power Supplies (SMPS)
• Adapters and chargers for consumer electronics
• LED lighting systems
• Standby power supplies for TVs and monitors
• Industrial power systems

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability, and the VIPER50B is no exception. It is designed to meet stringent industry standards, ensuring long-term reliability and performance in demanding applications.

Support and Resources

STMicroelectronics provides comprehensive technical support for the VIPER50B, including datasheets, reference designs, and application notes to assist engineers in integrating this high-voltage converter into their designs.