STMicroelectronics

VIPER50SP

VIPER50SP Description

The VIPER50SP, manufactured by STMicroelectronics, is an obsolete AC/DC converter and offline switch that offers a unique combination of features and performance benefits. This 50-watt flyback converter is designed for surface mount applications and operates within a supply voltage range of 8V to 15V. The device is part of the VIPER™ series and is packaged in a tube.

VIPER50SP Features

• Technical Specifications:
  • Frequency - Switching: Up to 200kHz
  • Voltage - Start Up: 11V
  • Voltage - Supply (Vcc/Vdd): 8V to 15V
  • Voltage - Breakdown: 620V
  • Output Isolation: Isolated
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • REACH Status: REACH Unaffected
  • ECCN: EAR99
  • HTSUS: 8542.39.0001
• Performance Benefits:
  • Control Features: Frequency Control, Soft Start, Sync
  • Fault Protection: Current Limiting, Over Temperature
  • Internal Switch(s): Yes
  • Topology: Flyback
  • Mounting Type: Surface Mount
• Unique Features and Advantages:
  The VIPER50SP stands out due to its high breakdown voltage of 620V, ensuring reliable operation in demanding applications. Its isolated output and integrated internal switches contribute to a compact design, while the soft start and sync features enhance system stability.

VIPER50SP Applications

The VIPER50SP is ideal for applications requiring a compact, high-performance AC/DC converter with robust fault protection and control features. Specific use cases include:

• Industrial Control Systems: Providing reliable power conversion in harsh environments.
• Telecommunications Equipment: Ensuring stable power supply for critical communication infrastructure.
• Medical Devices: Offering isolated power for safety-critical applications.

Conclusion of VIPER50SP

While the VIPER50SP is now considered obsolete, it remains a testament to STMicroelectronics' commitment to delivering high-quality power conversion solutions. Its unique combination of technical specifications, performance benefits, and compact design make it suitable for a range of demanding applications. Although it may no longer be in production, the VIPER50SP continues to serve as a reliable solution for legacy systems and specific applications where its features are unmatched by newer models.