The VIPER22ADIP-E from STMicroelectronics is a high-performance, low-power off-line switcher with integrated PWM controller and 730V rugged power section, designed to deliver a compact and efficient solution for power supply applications. This device is particularly suitable for applications such as adapters, chargers, and standby and auxiliary supplies, where efficiency and reliability are of the utmost importance.

Key Features

• Integrated PWM Controller: The VIPER22ADIP-E comes with an onboard Pulse Width Modulation (PWM) controller, which provides precise output regulation and simplifies the design process.
• High Voltage Capability: With a 730V avalanche-rugged power section, this device can withstand high voltage spikes, ensuring robust performance under harsh conditions.
• Low Power Standby Mode: The device features a very low consumption standby mode, which is essential for energy-saving requirements and helps in meeting energy-related regulations.
• Limiting Current with Adjustable Set Point: The current limit can be set externally, allowing designers to tailor the device to specific application needs and providing additional protection for the power supply.
• Overvoltage and Overcurrent Protection: The VIPER22ADIP-E includes multiple protection features that safeguard the device and the system against overvoltage and overcurrent conditions.
• Thermal Shutdown: An integrated thermal shutdown mechanism prevents the device from overheating, enhancing its reliability and lifespan.
• DIP-8 Package: The device is housed in a DIP-8 package, which is widely used and easy to handle in manufacturing and prototyping environments.

Applications

The VIPER22ADIP-E is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting Systems
• AC/DC Adapters
• Standby and Auxiliary Power Supplies
• Chargers for Portable Devices

Conclusion

Overall, the VIPER22ADIP-E from STMicroelectronics offers a robust, efficient, and flexible solution for designers looking to create compact power supplies without compromising on performance or reliability. Its integrated features and protections make it a go-to choice for a wide range of power applications.