STMicroelectronics

VIPER0PHD  

AC DC Converters, Offline Switches

VIPER0PHD Description

The VIPER0PHD is an advanced offline switch IC designed for AC-DC conversion applications, part of the VIPer™ plus series by STMicroelectronics. This device is engineered to deliver high performance and reliability in a compact surface-mount package, making it ideal for a wide range of power supply applications. The VIPER0PHD features an internal switch with a switching frequency of 120kHz, ensuring efficient power conversion. It operates within a wide input voltage range of 4.5V to 30V and offers a breakdown voltage of 800V, providing robust protection against voltage spikes. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations.

VIPER0PHD Features

• High Efficiency: The VIPER0PHD achieves a duty cycle of 80%, ensuring high efficiency in power conversion.
• Robust Protection: It includes comprehensive fault protection mechanisms such as current limiting, overload protection, over-temperature protection, and short-circuit protection, safeguarding the device and connected circuits.
• Wide Voltage Range: With a supply voltage range of 4.5V to 30V, the VIPER0PHD can handle a variety of input voltages, making it versatile for different applications.
• High Breakdown Voltage: The 800V breakdown voltage ensures the device can withstand high voltage surges, enhancing reliability.
• Compliance: The VIPER0PHD is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 3 (168 hours) ensures the device can withstand moisture exposure during manufacturing processes.
• Packaging: Available in a tube package, the VIPER0PHD is suitable for surface-mount applications, facilitating easy integration into modern electronics.

VIPER0PHD Applications

The VIPER0PHD is ideal for applications requiring efficient and reliable AC-DC conversion. Its wide voltage range and high breakdown voltage make it suitable for:

• Power: Supplies Ideal for consumer electronics, industrial equipment, and telecommunications where stable power supply is crucial.
• Adapters and Chargers: Efficient conversion capabilities make it suitable for compact and reliable power adapters and chargers.
• Lighting: Suitable for LED lighting systems where high efficiency and compact design are required.
• Telecom Equipment: Reliable performance and robust protection features make it ideal for power supplies in telecommunications infrastructure.

Conclusion of VIPER0PHD

The VIPER0PHD from STMicroelectronics stands out as a highly efficient and reliable offline switch IC, offering a comprehensive set of features that cater to the needs of modern AC-DC conversion applications. Its wide voltage range, high breakdown voltage, and robust protection mechanisms ensure it can handle a variety of demanding environments. The device's compliance with environmental regulations and its surface-mount packaging further enhance its suitability for modern electronics manufacturing. Whether used in power supplies, adapters, lighting, or telecom equipment, the VIPER0PHD provides a reliable and efficient solution, making it a standout choice in its category.

VIPER0PHD Documents

Download datasheets and manufacturer documentation for VIPER0PHD

Datasheets :

VIPer0P Datasheet      

Reference Design Library :

STEVAL-ISA180V1: 12V @ 600mA, 85 ~ 265VAC in, Isolated       STEVAL-LLL003V1: 7.5W, 130mA @ 85V Max, Non-Isolated      

HTML Datasheet :

VIPer0P Datasheet