STMicroelectronics VIPER06LSTR: High-Voltage Converter

The VIPER06LSTR from STMicroelectronics is a remarkable high-voltage converter that integrates a robust 730 V avalanche-rugged power MOSFET with PWM operation. This compact and efficient device is part of the VIPerPlus family and is specifically designed to meet the rigorous demands of offline switched-mode power supplies (SMPS), providing a reliable and cost-effective power conversion solution.

Key Features

• High-Voltage Capability: The device boasts a high breakdown voltage of 730 V, ensuring it can handle surges and maintain stability in fluctuating power environments.
• Energy-Efficient: With its built-in PWM controller and MOSFET, the VIPER06LSTR achieves excellent power efficiency, which is crucial for reducing energy consumption in various applications.
• Advanced Protection Features: It includes multiple protection mechanisms such as overload protection, overvoltage protection, and thermal shutdown with hysteresis, safeguarding the device and the system it powers from potential damage.
• Low Standby Power Consumption: The quiescent current is very low, which makes this device ideal for applications that require compliance with energy-saving regulations.
• Flexibility: The VIPER06LSTR is suitable for a wide input voltage range, accommodating different power supply standards and making it versatile for global applications.

Applications

The VIPER06LSTR is a highly versatile component that can be used in various applications, including:

• Switched-mode power supplies (SMPS) for consumer electronics
• LED lighting drivers
• Standby power supplies for appliances and TVs
• Adapter and battery charger SMPS
• Auxiliary power supplies for industrial systems

Its robustness, coupled with a compact SO-10 package, makes it an ideal choice for space-constrained applications. STMicroelectronics' dedication to quality and performance is evident in the VIPER06LSTR, which is designed to deliver stable, efficient power conversion with the added benefit of advanced protection features. Whether for industrial or consumer products, the VIPER06LSTR is a solid choice for designers looking to enhance the reliability and efficiency of their power supply solutions.