VIPER17LN - STMicroelectronics

Manufacturer Part Number

VIPER17LN

Manufacturer

STMicroelectronics

Introduction

The VIPER17LN by STMicroelectronics is a key component in the Power Management (PMIC) category, designed for AC DC conversion and offline switching. It's part of the VIPer™ plus series offering enhanced features for power solutions.

Product Features and Performance

Integrated high-voltage MOSFET (800V breakdown voltage) for improved reliability

Flyback topology supports efficient energy transfer

Startup voltage of 14V and operational range from 8.5V to 23.5V for flexible power design

70% duty cycle maximizes power efficiency

60kHz switching frequency facilitates compact transformer design

Built-in 10W power output capability

Features current limiting, over temperature, and over voltage protections for safety

Operating temperature range from -40°C to 150°C supports use in extreme conditions

Product Advantages

High integration reduces external component count and system cost

Robust fault protection enhances system reliability

Wide operating voltage range allows for versatile applications

High breakdown voltage supports designs in higher voltage applications

Key Technical Parameters

Voltage Breakdown: 800V

Voltage Start Up: 14V

Voltage Supply (Vcc/Vdd): 8.5V ~ 23.5V

Duty Cycle: 70%

Frequency Switching: 60kHz

Power (Watts): 10W

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

Quality and Safety Features

Current limiting, over temperature, and over voltage protections

Robust operating temperature range for high reliability in various environments

Compatibility

Through-hole mounting supports easy integration into various circuit boards

Compatible with a wide range of applications requiring isolated power supplies

Application Areas

Power adapters

Standby power supplies

Auxiliary power supplies for home appliances, industrial and office equipment

Product Lifecycle

Status: Active

This product is not nearing discontinuation, ensuring long-term availability

STMicroelectronics provides ongoing support with potential upgrades for future enhancements

Several Key Reasons to Choose This Product

High reliability and safety features suitable for critical applications

Efficient power conversion aids in achieving energy-saving goals

Flexibility in design due to wide operating voltage range and high breakdown voltage

Enduring product support from STMicroelectronics assures future readiness and investment protection

Comprehensive protection mechanisms ensure product longevity and stability in diverse conditions