STMicroelectronics

VIPER06XS

VIPER06XS Description

The VIPER06XS from STMicroelectronics is a high-performance offline switcher IC designed for AC/DC converter applications. Part of the VIPer™ plus series, it integrates an 800V avalanche-rugged power MOSFET, enabling robust operation in demanding environments. With a switching frequency of 30kHz, it supports buck and flyback topologies, delivering up to 8W of power with high efficiency. The device features a wide supply voltage range (11.5V to 23.5V) and a low start-up voltage of 13V, ensuring reliable operation under varying input conditions. Packaged in a surface-mount 10SSO tube, it is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

VIPER06XS Features

• Integrated 800V MOSFET: Enhances durability and simplifies design.
• Multi-topology support: Compatible with buck and flyback configurations.
• Comprehensive protection: Includes current limiting, open-loop detection, and over-temperature shutdown.
• High duty cycle (70%): Optimizes power delivery in compact designs.
• Low start-up voltage (13V): Ensures quick and stable initialization.
• Wide Vcc range (11.5V–23.5V): Adapts to fluctuating input voltages.
• MSL 3 (168 hours): Suitable for extended storage in humid environments.

VIPER06XS Applications

Ideal for low-power offline SMPS designs, the VIPER06XS excels in:

• Auxiliary power supplies for industrial and consumer electronics.
• LED drivers requiring compact, efficient solutions.
• Home appliances (e.g., smart meters, white goods).
• Battery chargers with stringent efficiency requirements.
  Its either-isolated/non-isolated output flexibility makes it versatile for diverse PCB layouts.

Conclusion of VIPER06XS

The VIPER06XS stands out for its integration, robustness, and adaptability, offering a cost-effective solution for 8W offline power conversion. Its multi-topology support and built-in protections reduce external component count, streamlining design while ensuring reliability. Whether for industrial, consumer, or lighting applications, this IC delivers performance, compliance, and ease of use, making it a top choice for engineers prioritizing efficiency and space savings.