STMicroelectronics VIPER28LN Energy Saving High Voltage Converter

The VIPER28LN from STMicroelectronics is a cutting-edge, low-power, high-voltage converter integrated circuit (IC) designed for a wide array of power supply applications. This robust IC is a part of the VIPerPlus family and is known for its remarkable energy efficiency and reliability, making it an excellent choice for designers looking to create compact and cost-effective power solutions.

Main Features

• High Voltage Capability: The VIPER28LN operates at a supply voltage up to 800V, providing ample headroom for fluctuating input voltages and ensuring stable operation under various electrical conditions.
• Energy Efficient: With its built-in features such as pulse frequency modulation (PFM) under light load conditions, it achieves very low power consumption, helping to reduce the overall energy consumption of the end application.
• Advanced Protection: The device includes multiple protection features such as overload protection, hysteretic thermal shutdown, and overvoltage protection, which contribute to the safety and longevity of the power supply design.
• Compact Design: The VIPER28LN allows for a reduced bill of materials as several components typically required for power conversion can be omitted due to the IC's integrated functions.

Applications

Thanks to its versatility and energy-saving capabilities, the VIPER28LN is suitable for a variety of applications, including:

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

The VIPER28LN is a testament to STMicroelectronics' commitment to providing innovative solutions for power management challenges. Its ability to deliver high performance while maintaining energy efficiency makes it an ideal component for manufacturers and designers who are looking to enhance the performance of their power supply systems without compromising on environmental considerations.

Overall, the VIPER28LN stands out as a reliable and effective solution for modern, eco-friendly power supply designs, offering a blend of high-voltage operation, energy savings, and integrated protection features that are essential for today's electronic devices.