STMicroelectronics VIPER50A-22-E: High-Voltage Converter

The VIPER50A-22-E from STMicroelectronics is a robust and versatile high-voltage converter integrated circuit that is designed to deliver exceptional performance for a wide range of applications. This device is part of the VIPer Plus family, known for its energy-efficient solutions in power conversion. The VIPER50A-22-E is particularly suitable for switched-mode power supplies and power conversion systems that require a compact, efficient, and reliable power source.

Key Features

• Integrated Power MOSFET: The VIPER50A-22-E comes with an 800V avalanche-rugged power MOSFET, ensuring high-voltage capability and improved power efficiency.
• Quasi-Resonant Operation: It operates in quasi-resonant mode, which reduces electromagnetic interference (EMI) and increases efficiency, especially beneficial in noise-sensitive applications.
• Multiple Protection Features: The device includes several protection mechanisms such as thermal shutdown, overvoltage protection, overload protection, and hysteresis for enhanced safety and reliability.
• Adjustable Operating Frequency: With an adjustable oscillator, users can set the operating frequency according to their specific application needs, allowing for flexible design options.
• Low Standby Power Consumption: The VIPER50A-22-E is designed to consume minimal power in standby mode, making it ideal for applications that require energy-saving features.

Applications

The VIPER50A-22-E is suitable for a diverse range of applications, including:

• SMPS (Switched-Mode Power Supplies)
• Adapters and battery chargers
• Consumer electronics such as TVs and audio equipment
• Industrial power systems
• LED lighting

With its combination of high-voltage capability, energy efficiency, and robust protection features, the VIPER50A-22-E is an excellent choice for designers looking to create reliable and high-performance power supply systems. Its flexibility and adaptability make it a valuable component in both commercial and industrial electronics.

STMicroelectronics' commitment to quality ensures that the VIPER50A-22-E meets the stringent requirements of today's electronic devices, providing a dependable solution for power conversion challenges.