VIPER16HD - STMicroelectronics

Manufacturer Part Number

VIPER16HD

Manufacturer

stmicroelectronics

Introduction

The VIPER16HD is part of the VIPer™ plus series, designed for robust power management, particularly in AC DC converters and offline switches. It comes packaged in a tube, suitable for applications requiring either isolated or non-isolated setups.

Product Features and Performance

Integrated power MOSFET with 800V breakdown voltage

Supports Buck, Buck-Boost, and Flyback topologies

Startup voltage of 13V and an operating supply range of 11.5V to 23.5V

High duty cycle up to 70%

Switching frequency at 115kHz

Capable of delivering up to 10 watts of power

Operates effectively in temperatures ranging from -40°C to 150°C

Product Advantages

Higher efficiency with integrated features reducing external component requirement

Versatility due to support of multiple topologies

Durable and reliable over a wide range of operating conditions

Key Technical Parameters

Voltage Breakdown: 800V

Topology: Buck, Buck-Boost, Flyback

Voltage Start Up: 13V

Voltage Supply (Vcc/Vdd): 11.5V ~ 23.5V

Duty Cycle: 70%

Frequency Switching: 115kHz

Power (Watts): 10W

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Current limiting and over-temperature protection to prevent damage under abnormal conditions

Compatibility

Compatible with various designs requiring 16-SOIC mounting with a focus on surface mount technology

Application Areas

Suitable for use in power supply designs for consumer electronics, industrial control systems, and small-scale renewable energy solutions

Product Lifecycle

Currently active with no announcement concerning discontinuation; replacements and upgrades readily available under the VIPer™ plus series

Several Key Reasons to Choose This Product

High reliability in harsh environments, withstanding temperatures as low as -40°C and as high as 150°C

Versatile power solution supporting three critical topologies, suitable for diverse power conversion needs

Advanced protection features ensure prolonged product longevity and safety

The efficient performance with key parameter optimization makes it ideal for high-performance applications