VIPER319XDTR - STMicroelectronics

Manufacturer Part Number

VIPER319XDTR

Manufacturer

stmicroelectronics

Introduction

The VIPER319XDTR is a high-performance AC DC Converter and offline switch from STMicroelectronics' VIPER™ series, designed for efficient power management across various applications.

Product Features and Performance

Integrated internal switches

Supports Boost, Buck, Buck-Boost, and Flyback topologies

High voltage breakdown capability up to 800V

Starts operation from a low voltage of 8V

Wide supply voltage range from 4.5V to 30V

High frequency switching at 132kHz

Features Soft Start control

Robust fault protection includes Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit

Product Advantages

Flexible voltage handling capabilities ensure suitability for a range of electrical environments

Comprehensive protection features enhance product longevity and safety

High switching frequency allows for compact power supply design

Key Technical Parameters

Voltage Breakdown: 800V

Voltage Start Up: 8V

Voltage Supply (Vcc/Vdd): 4.5V ~ 30V

Frequency Switching: 132kHz

Power (Watts): 1W

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Embedded multiple fault protection mechanisms

High thermal resistance operating range

Compatibility

Compatible with non-isolated systems

Designed for surface mount applications

Can handle various topological setups including Boost, Buck, and Flyback

Application Areas

Power supply units

Consumer electronics

Industrial power systems

Home appliances and automation systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation and replacements or upgrades are available

Several Key Reasons to Choose This Product

Versatile voltage and power handling capabilities suitable for multiple applications

Durable and reliable with comprehensive protection features

Supports high-frequency operations for efficient and compact power design

Active product support and availability of upgrades