The VIPER100ASP is a cutting-edge, high-voltage converter manufactured by STMicroelectronics, a leader in the semiconductor industry. This robust component is specifically designed to deliver a compact, efficient, and reliable solution for switched-mode power supplies (SMPS). With its integrated features and advanced technology, the VIPER100ASP stands out as a top choice for designers looking to enhance power management in a wide range of applications.

Key Features

• Integrated Power MOSFET: The VIPER100ASP comes with a built-in 700V avalanche-rugged Power MOSFET, ensuring high-voltage capability and improved power efficiency.
• Quasi-Resonant Zero-Voltage Switching (ZVS): This technology minimizes switching losses by ensuring the power MOSFET is switched off at zero voltage.
• Pulse Frequency Modulation (PFM) Control: PFM control helps in achieving excellent efficiency at light loads, making the VIPER100ASP suitable for energy-saving applications.
• Multiple Protection Features: The device includes overvoltage protection (OVP), overcurrent protection (OCP), thermal shutdown, and hysteresis under-voltage lockout (UVLO), enhancing the reliability and safety of the power supply.

Applications

The VIPER100ASP is versatile and can be used in a variety of applications, including:

• Adapters and chargers for consumer electronics
• Standby and auxiliary power supplies
• LED lighting drivers
• Industrial power supplies

Advantages

With its integrated design, the VIPER100ASP reduces external component count, saving space and cost on the PCB. Its energy-efficient operation not only meets but exceeds regulatory standards for power consumption, making it an environmentally friendly option. Furthermore, the built-in protections ensure a prolonged lifespan and consistent performance, even in challenging conditions.

Technical Specifications

• Input Voltage Range: Up to 265V AC
• Output Power: Up to 12W in wide range input
• Switching Frequency: 60 kHz
• Operating Temperature Range: -40°C to 150°C

For engineers and designers seeking a reliable, high-performance power conversion solution, the VIPER100ASP from STMicroelectronics offers an optimal blend of features, efficiency, and protection, making it an excellent choice for a variety of power supply designs.