The STMicroelectronics VIPER0PHDTR is a sophisticated power management integrated circuit (PMIC) designed for advanced offline switching applications, representing a versatile solution in the AC-DC converter technology landscape.
This high-performance IC is specifically engineered to address complex power conversion challenges across multiple topologies, including Buck, Buck-Boost, and Flyback configurations. Its remarkable design enables efficient power management with impressive operational capabilities, supporting a wide input voltage range of 4.5V to 30V and capable of delivering up to 12W of power output.
A standout feature of this integrated circuit is its robust fault protection mechanisms, which include comprehensive safeguards such as current limiting, overload protection, over-temperature monitoring, and short circuit prevention. These protective features ensure reliable and safe operation across demanding electronic environments.
The device operates with exceptional thermal resilience, functioning effectively across an extended temperature range from -40°C to 150°C, making it suitable for extreme industrial and automotive applications. Its 16-SOIC surface mount package facilitates easy integration into compact electronic designs, while maintaining high performance standards.
Key technical highlights include an 800V breakdown voltage, 120kHz switching frequency, and an 80% duty cycle, which collectively contribute to its superior power conversion efficiency. The internal switch technology and flexible voltage handling make it an ideal solution for diverse power supply designs.
Primary application areas encompass consumer electronics, industrial control systems, automotive electronics, and power supply units requiring robust, compact power management solutions. Its RoHS3 compliance further underscores its environmental compatibility and modern manufacturing standards.
Equivalent or alternative models in the VIPer Plus series might include similar STMicroelectronics variants like VIPER0HN, VIPER0LN, and VIPER0DN, which share comparable architectural principles but may offer slight variations in specific performance parameters.
VIPER0PHDTR Key Technical Attributes
Power: 12 W
Voltage - Breakdown: 800V
Frequency - Switching: 120kHz
VIPER0PHDTR Packing Size
The VIPER0PHDTR is supplied in an industry-standard 16-pin SOIC (Small Outline Integrated Circuit) package, measuring 3.90mm in width, specifically designed for surface mount applications to optimize space on printed circuit boards. The packaging type is Tape & Reel (TR), which ensures mechanical protection and supports automated assembly processes for medium to large quantity handling. This package maintains robust thermal characteristics, suitable for operation up to 150°C junction temperature, and is compliant with advanced RoHS3 environmental standards. The pin configuration is tailored for multifunctional use in power management, supporting various switching topologies with integrated isolation options and internal switch functionality.
VIPER0PHDTR Application
The VIPER0PHDTR is ideal for offline AC-DC power conversion solutions in consumer electronics, industrial controls, home appliances, and auxiliary power supplies. It efficiently supports multiple topologies, including buck, buck-boost, and flyback, enabling its deployment in diverse environments where space-saving and high performance are necessary. Its capacity to operate across a wide temperature range of -40°C to 150°C and handle supply voltages from 4.5V to 30V further broadens its usability in demanding power management scenarios.
VIPER0PHDTR Features
This IC integrates an advanced high-voltage start-up circuit and delivers up to 12W output power with 800V breakdown voltage, ensuring reliable operation even in harsh electrical environments. Its versatile design supports duty cycles up to 80%, allowing efficient regulation and control for switching modes. The part offers integrated current limiting, over-load, over-temperature, and short-circuit fault protection mechanisms, contributing to enhanced safety and longevity of end applications. Output isolation is selectable, allowing designers flexibility for a variety of power structures. The internal switch and optimized switching frequency of 120kHz provide high efficiency while minimizing electromagnetic interference. As a member of the VIPer plus series, it incorporates updates for improved energy efficiency, reduced standby power, and easy compliance with global energy regulations.
VIPER0PHDTR Quality and Safety Features
VIPER0PHDTR is RoHS3 Compliant, signifying the highest standards in environmental safety and hazardous component management. The device features comprehensive fault protection, including current limiting, overload, thermal shutdown, and short circuit defenses, helping to secure system integrity and protect downstream circuitry. Its robust operating temperature range and reliable switching behavior ensure consistent performance in mission-critical environments.
VIPER0PHDTR Compatibility
This power management IC is compatible with a wide spectrum of power supply architectures, supporting topologies such as buck, buck-boost, and flyback. Its standard 16-SOIC footprint and surface-mount design facilitate integration into existing PCB layouts with minimal reconfiguration. Designed for use with VIPer plus series products, it can be seamlessly incorporated into new or replacement designs aiming for energy-efficient and reliable offline switching.
VIPER0PHDTR Datasheet PDF
Customers are invited to access the most authoritative and updated datasheet for the VIPER0PHDTR directly from our website. We strongly recommend downloading the datasheet on the current product page to ensure you have the official technical documentation for precise design and implementation guidance.
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