STMicroelectronics

VIPER011XS  

AC DC Converters, Offline Switches

VIPER011XS Description

The VIPER011XS is an advanced offline switcher IC designed for high-efficiency power conversion applications. Manufactured by STMicroelectronics, this device is part of the Power Management (PMIC) category and is housed in a 10SSOP package. It is ideal for applications requiring a compact, reliable, and efficient power solution. The VIPER011XS features an internal switch, a switching frequency of 30kHz, and a wide input voltage range of 4.5V to 30V. It also boasts a high breakdown voltage of 800V and a power rating of 7W. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a duty cycle of 80%, the VIPER011XS offers a high level of efficiency and performance. It includes comprehensive fault protection mechanisms such as current limiting, over-temperature protection, over-voltage protection, and short-circuit protection, making it a robust choice for various power management applications.

VIPER011XS Features

• Internal Switch: The VIPER011XS incorporates an internal switch, simplifying the design and reducing the number of external components required.
• Wide Input Voltage Range: With a supply voltage range of 4.5V to 30V, this IC can accommodate a variety of input sources, making it versatile for different power supply configurations.
• High Breakdown Voltage: The 800V breakdown voltage ensures the device can handle high-voltage inputs, enhancing its reliability and safety in demanding applications.
• Efficient Power Conversion: The 30kHz switching frequency and 80% duty cycle contribute to high efficiency, minimizing power loss and improving overall system performance.
• Comprehensive Fault Protection: Features such as current limiting, over-temperature, over-voltage, and short-circuit protection safeguard the device and connected circuits from potential damage.
• Environmental Compliance: The VIPER011XS is REACH unaffected and RoHS3 compliant, aligning with global environmental regulations and ensuring it is suitable for use in environmentally conscious designs.
• Surface Mount Technology: The surface mount mounting type facilitates easy integration into modern PCB designs, enhancing manufacturing efficiency and reliability.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is suitable for use in environments with varying humidity levels, ensuring long-term stability and performance.

VIPER011XS Applications

The VIPER011XS is well-suited for a range of applications where high efficiency, reliability, and compact design are paramount. Some specific use cases include:

• Power Adapters: Ideal for compact and efficient power adapters requiring high power density and minimal external components.
• Charger Circuits: Suitable for battery chargers that need to handle a wide range of input voltages and provide reliable power conversion.
• Low-Power Appliances: Applicable in low-power home appliances and consumer electronics where space constraints and efficiency are critical.
• Industrial Control Systems: Can be used in industrial control systems that demand high reliability and robust fault protection mechanisms.
• LED Lighting: Effective in LED lighting applications requiring high efficiency and minimal heat generation.

Conclusion of VIPER011XS

The VIPER011XS by STMicroelectronics stands out as a versatile and efficient offline switcher IC, offering a comprehensive set of features that make it an excellent choice for a variety of power management applications. Its wide input voltage range, high breakdown voltage, and efficient power conversion capabilities ensure it can handle demanding tasks while maintaining high performance. The inclusion of robust fault protection mechanisms further enhances its reliability, making it a dependable solution for modern electronic designs. Whether used in power adapters, charger circuits, or industrial control systems, the VIPER011XS provides a compact, efficient, and environmentally friendly power management solution.

VIPER011XS Documents

Download datasheets and manufacturer documentation for VIPER011XS

Datasheets :

VIPer01x Datasheet      

PCN Packaging :

Cover Tape 07/Sep/2019      

Reference Design Library :

STEVAL-LLL004V1: 500 mA @ 80V Max, 85 ~ 265V in