STMicroelectronics VIPER114HSTR: High-Voltage Converter

The VIPER114HSTR from STMicroelectronics is a high-performance, high-voltage converter that integrates a PWM controller and a 730 V avalanche rugged power section. Designed to deliver a cost-effective solution for offline power supplies, this device is well-suited for a wide range of applications, including adapters, chargers, and standby power supplies for consumer electronics, as well as industrial power systems.

Key Features

• High Voltage Capability: The device's 730 V rugged power section ensures reliable operation even under harsh electrical conditions, making it suitable for fluctuating mains voltages.
• Energy Efficiency: With its integrated PWM controller, the VIPER114HSTR achieves excellent energy efficiency, reducing power consumption and heat dissipation in your applications.
• Flexible Power Management: The device offers multiple power management options, including burst mode operation for low standby power demand.
• Compact Design: Its SO-16N package allows for a compact PCB layout, which is beneficial for space-constrained applications.
• Comprehensive Protection Features: The VIPER114HSTR includes overvoltage, overload, overtemperature, and short-circuit protections, ensuring the safety and longevity of both the device and the end application.

Applications

The versatility of the VIPER114HSTR makes it an ideal choice for a variety of applications, including:

• Switching power supplies and adapters
• Battery chargers for consumer electronics
• Standby power supplies for TVs, monitors, and audio equipment
• Auxiliary power supplies for industrial systems

Technical Specifications

• Input Voltage: Up to 730 V
• Output Power: Depends on the specific application and design
• Operating Frequency: Adjustable up to 200 kHz
• Package: SO-16N

With the VIPER114HSTR, STMicroelectronics continues its commitment to providing innovative power solutions that enhance performance and reliability for a broad range of electronic devices.