The VIPER100A-22-E from STMicroelectronics is a high-performance, offline converter with a fixed 60 kHz switching frequency. It is part of the VIPerPlus family that integrates a PWM controller and a 700 V vertical power MOSFET, offering a compact and robust solution for power supply applications.

Key Features

• High Voltage Capability: The device is designed to withstand a voltage of up to 700 V, making it suitable for a wide range of input voltages and providing excellent reliability under various electrical conditions.
• Energy Efficient: With its integrated features and optimized design, the VIPER100A-22-E ensures high energy efficiency, which is crucial for reducing power consumption and heat generation in electronic devices.
• Advanced Protection: It incorporates multiple protection features such as overvoltage protection, overload protection, thermal shutdown, and hysteresis, ensuring the safety and longevity of the application.
• Fixed Frequency Operation: The device operates at a fixed frequency of 60 kHz, which simplifies the design of the EMI filter and helps in achieving predictable performance.

Applications

The VIPER100A-22-E is versatile and can be used in a variety of applications including:

• Switch Mode Power Supplies (SMPS)
• Adapters and chargers for consumer electronics
• Auxiliary power supplies for home appliances
• Standby power supplies for TV and monitors
• Industrial power supplies

Product Advantages

The VIPER100A-22-E stands out due to its integration of a high-voltage MOSFET with a PWM controller, reducing the number of external components required and simplifying the overall design. This integration, along with the device's robustness and efficiency, makes it a highly cost-effective solution for manufacturers looking to develop reliable and compact power supplies.

Conclusion

STMicroelectronics' VIPER100A-22-E is a powerful and reliable solution for designers seeking an efficient and space-saving power supply component. Its combination of high voltage capability, energy efficiency, advanced protection, and fixed frequency operation make it a strong candidate for a wide range of power applications.