Introducing the VIPER38LE - High Voltage Converter from STMicroelectronics

The VIPER38LE is a cutting-edge, high-voltage converter designed by STMicroelectronics, a global semiconductor leader. This advanced power IC is part of the VIPerPlus family and combines a dedicated current mode PWM controller with a high-voltage power MOSFET on the same silicon chip. It's an excellent solution for power supply designers looking for a compact, efficient, and reliable component for their switched-mode power supplies (SMPS).

Key Features

• Integrated 800 V avalanche-rugged power MOSFET: The VIPER38LE is built to withstand high voltage spikes, ensuring durability and reliability in challenging electrical environments.
• Low power Standby mode: When not in full operation, the device enters a low-power mode, which significantly reduces energy consumption, making it ideal for energy-saving applications.
• Multiple protections: It comes equipped with a variety of protections, including overload protection, overvoltage protection, and a thermal shutdown feature, providing robust safety measures for your power supply design.
• High-efficiency operation: With its optimized PWM algorithm, the VIPER38LE ensures efficient power conversion, which is essential for reducing heat dissipation and improving the overall performance of the system.
• Extended mains voltage range: The device is designed to operate over a wide AC input range, making it suitable for a variety of mains voltages and conditions worldwide.

Applications

The VIPER38LE is versatile and can be used in a broad array of applications. It is particularly well-suited for:

• Switched-mode power supplies (SMPS)
• Adapters and chargers for smartphones, tablets, and other portable devices
• Auxiliary power supplies for home appliances, industrial systems, and office equipment
• LED lighting drivers

Why Choose VIPER38LE?

With its robust design, energy efficiency, and integrated protections, the VIPER38LE from STMicroelectronics stands out as a top choice for designers aiming to develop compact, cost-effective, and reliable power solutions. Its ease of use and compliance with energy-saving standards also make it a forward-thinking choice for environmentally conscious applications. Whether you're designing power supplies for consumer electronics, industrial equipment, or energy-efficient lighting, the VIPER38LE provides the performance and features required for state-of-the-art power conversion.