VIPER100-E - STMicroelectronics

Manufacturer Part Number

VIPER100-E

Manufacturer

STMicroelectronics

Introduction

The VIPER100-E is part of STMicroelectronics' VIPER™ series, designed for use in AC DC converters and offline switches.

Product Features and Performance

Integrated power MOSFET with 620V breakdown voltage

Flyback converter topology

Capable of up to 100W output power

Internal start-up circuit with a low start-up voltage of 11V

Operating supply voltage range of 8V to 15V

High frequency operation up to 200kHz

Built-in features for current limiting and thermal protection

Control features include Enable (EN), frequency adjustment, and soft start

Product Advantages

High integration for compact designs

Isolated output for improved safety

Advanced protection features extend product life

High breakdown voltage suitable for various applications

Soft start reduces inrush current stress

Key Technical Parameters

Voltage - Breakdown: 620V

Voltage - Start Up: 11V

Voltage - Supply (Vcc/Vdd): 8V ~ 15V

Frequency - Switching: Up to 200kHz

Power (Watts): 100W

Quality and Safety Features

Current Limiting

Over Temperature protection

Isolated output for user safety

Compatibility

Compatible with a range of 8V to 15V power supplies

Application Areas

Power management for consumer electronics

Switched-mode power supplies (SMPS)

Auxiliary power supplies for home appliances and IoT devices

Product Lifecycle

Obsolete status—may affect long-term availability

Potential replacements or upgrades should be identified

Several Key Reasons to Choose This Product

Reliable power management from a reputable manufacturer

Suitable for high-voltage applications up to 620V

Integration of power switch reduces component count

Handles considerable power loads up to 100W

Efficient operation with switching capability up to 200kHz

Built-in protection features ensure long-term reliability

Easy to integrate with standard Pentawatt-5 HV package