The VIPER50ASP from STMicroelectronics is a versatile high-voltage converter that integrates a powerful PWM (Pulse Width Modulation) controller and a 500V vertical MOSFET in one compact package. This device is designed to meet the rigorous demands of switch mode power supplies and power conversion applications, offering both flexibility and reliability for designers.

Key Features

• Integrated Power MOSFET: Features a built-in 500V avalanche-rugged Power MOSFET that enhances system reliability and simplifies design.
• Adjustable Oscillator Frequency: The onboard oscillator frequency can be adjusted up to 200 kHz, allowing designers to optimize their applications for efficiency or component size.
• Multiple Protection Features: Includes overcurrent protection, thermal shutdown, and overvoltage protection to ensure safe operation under various conditions.
• Low Standby Power Consumption: Designed for energy-efficient operation, the VIPER50ASP helps reduce standby power consumption, making it suitable for applications with stringent energy requirements.

Applications

The VIPER50ASP is ideal for a wide range of applications, including:

• Switch mode power supplies (SMPS)
• Power adapters
• LED lighting systems
• Consumer electronics
• Industrial control systems
• Standby power systems

Technical Specifications

With an input voltage range that accommodates up to 500V, the VIPER50ASP is capable of delivering output power up to 50W in open frame configuration. Its compact HEPTAWATT package makes it an ideal choice for space-constrained applications, while the lead-free design ensures compliance with current environmental regulations.

Conclusion

The STMicroelectronics VIPER50ASP stands out as a robust and adaptable solution for power conversion challenges. Its high level of integration, combined with comprehensive protection features, makes it a smart choice for developers looking to create efficient, reliable, and compact power supply systems.