STMicroelectronics

VIPER20DIP-E  

AC DC Converters, Offline Switches

VIPER20DIP-E Description

The VIPER20DIP-E is a high-performance offline switcher IC designed for flyback topology applications, offering a robust solution for power management needs. Manufactured by STMicroelectronics, this product is part of the VIPER™ series, known for its reliability and efficiency. Despite being marked as obsolete, the VIPER20DIP-E remains a viable choice for specific applications due to its unique feature set and performance capabilities.

VIPER20DIP-E Features

• Power and Efficiency: The VIPER20DIP-E is capable of delivering up to 20 watts of power, making it suitable for a wide range of applications requiring moderate power output. Its switching frequency can reach up to 200kHz, ensuring efficient power conversion and minimal energy loss.
• Voltage Range: This IC operates within a supply voltage range of 8V to 15V, providing flexibility in power supply design. Additionally, it features a startup voltage of 11V, ensuring reliable operation under varying input conditions.
• Protection Mechanisms: The VIPER20DIP-E includes current limiting and over-temperature protection, safeguarding the device and connected components from potential damage. These fault protection features enhance the reliability and longevity of the IC.
• Isolation and Breakdown Voltage: The output isolation ensures safety and reliability in applications where galvanic isolation is required. With a breakdown voltage of 620V, the VIPER20DIP-E can handle high-voltage inputs, making it suitable for demanding power management scenarios.
• Compliance and Packaging: The VIPER20DIP-E is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards. It is packaged in a tube format, facilitating easy handling and integration into through-hole mounting designs.

VIPER20DIP-E Applications

The VIPER20DIP-E is ideal for applications requiring efficient power conversion and robust protection mechanisms. Its flyback topology makes it suitable for offline power supplies, consumer electronics, and industrial control systems. Specific use cases include:

• Power Supplies: Ideal for designing efficient and reliable power supplies for various electronic devices, ensuring stable power delivery and protection against voltage fluctuations.
• Consumer Electronics: Suitable for applications in consumer electronics where compact size and efficient power management are crucial, such as in adapters and chargers.
• Industrial Control Systems: The VIPER20DIP-E can be used in industrial control systems where high-voltage inputs and reliable operation are required, ensuring robust performance in demanding environments.

Conclusion of VIPER20DIP-E

Despite its obsolete status, the VIPER20DIP-E remains a valuable component for specific power management applications. Its combination of high power output, efficient switching frequency, and robust protection mechanisms make it a reliable choice for engineers and designers. The VIPER20DIP-E's compliance with environmental and regulatory standards further enhances its appeal. While newer alternatives may offer advanced features, the VIPER20DIP-E continues to provide a cost-effective and reliable solution for applications requiring moderate power output and efficient power conversion.

VIPER20DIP-E Documents

Download datasheets and manufacturer documentation for VIPER20DIP-E