The VIPER0PHDTR from STMicroelectronics is a high-performance offline switching IC designed for AC/DC power conversion applications. Part of the VIPer™ plus series, this surface-mount device integrates an 800V breakdown voltage capability and operates at a switching frequency of 120kHz, making it highly efficient for compact power supplies. With a wide input voltage range (4.5V to 30V) and a start-up voltage of 8V, it ensures reliable performance in diverse conditions. The IC supports either isolated or non-isolated outputs, offering flexibility in design. Its 12W power rating and 80% duty cycle make it suitable for low-to-medium power applications, while its RoHS3 compliance and REACH unaffected status ensure environmental and regulatory adherence.
The VIPER0PHDTR excels in low-power AC/DC converters, including:
The VIPER0PHDTR stands out as a versatile, high-reliability offline switcher, combining advanced protection features, wide operational range, and compact design. Its integration of critical functions reduces BOM costs and design complexity, making it a preferred choice for energy-efficient, space-constrained power solutions. Whether for industrial, consumer, or IoT applications, this IC delivers performance, safety, and compliance in a single package.
Download datasheets and manufacturer documentation for VIPER0PHDTR