STMicroelectronics High Voltage Switcher 2 A 16-Pin SOP-16 VIPER317LDTR

STMicroelectronics VIPER317LDTR High Voltage Switcher is a specialized semiconductor device designed for efficient AC/DC conversion and power management in various industrial and electronic applications. This component integrates an 800 V avalanche rugged power MOSFET with a PWM current-mode controller, enabling high-voltage input tolerance and reliable switching performance in a compact SOP-16 package.

The device accepts a wide input voltage range from 85 V to a maximum of 265 V and provides a maximum output current of 2 A with a switching frequency of 15 kHz. The flyback topology design and a maximum duty cycle of 80% allow for effective energy conversion and system stability. Its minimal supply current of 2 mA contributes to superior energy efficiency, particularly during light-load conditions where pulse frequency modulation is active.

Physical dimensions include a length of 9.9 mm, width of 1.75 mm, and height of 6 mm, making it suitable for surface mounting on compact PCB layouts. The device operates reliably in a broad temperature range from -40°C to 150°C, enhancing its durability in demanding industrial and commercial environments.

Key integrated features such as built-in soft-start increase system reliability by preventing inrush currents at startup, while automatic restart protections safeguard against faults. The embedded high voltage startup and sense FET functionalities further optimize power management and device protection.

This component complies with RoHS standards, confirming adherence to environmental safety criteria. Ideal for use in industrial machines, power supplies, consumer electronics, telecommunications, and other systems requiring robust power conversion solutions.

Operates at high input voltage up to 265 V ensuring wide application compatibility. Flyback converter topology with efficient energy conversion and pulse frequency modulation. Compact SOP-16 package for versatile mounting and space-saving designs.

Robust operation across a wide temperature range from -40°C to 150°C. Built-in protections including soft-start and automatic restart for system safety. Low quiescent current of 2 mA enhances energy efficiency under varying load conditions.

Compliance with RoHS environmental standards ensures safe usage. Explore more STMicroelectronics power management ICs and AC/DC Converters in the EnvMart industrial electronics category to meet your design and manufacturing requirements.