VIPER35HDTR - STMicroelectronics

Manufacturer Part Number

VIPER35HDTR

Manufacturer

STMicroelectronics

Introduction

High-voltage converter with integrated MOSFET for offline power applications.

Product Features and Performance

Integrated 800V avalanche-rugged MOSFET

Flyback topology for efficient power conversion

Up to 22W output power capability

Operational start-up voltage at 14V

Supply voltage range from 8.5V to 23.5V

Switching frequency set at 225kHz

Product Advantages

High breakdown voltage for reliable operation under surge conditions

Isolated output for improved safety

Internal switch reduces external component count

Over temperature, over voltage, and short circuit protection enhances durability

Wide operating temperature range suitable for various environments

Key Technical Parameters

Voltage - Breakdown: 800V

Topology: Flyback

Power (Watts): 22W

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

Frequency - Switching: 225kHz

Quality and Safety Features

Current Limiting function for overload protection

Over Temperature protection for device safety

Over Voltage protection to safeguard downstream circuitry

Short Circuit protection for immediate response to faults

Compatibility

Compatible with 16-SOIC (0.154", 3.90mm Width) surface mount

Application Areas

Power supplies for consumer electronics

Industrial power systems

Chargers for portable devices

Auxiliary power converters

Product Lifecycle

Currently active with no immediate discontinuation planned

Availability of replacements or upgrades for future needs

Key Reasons to Choose This Product

Industry-leading high voltage rating for robust operation

Integrated features minimize external component requirement

Designed for optimal thermal performance

STMicroelectronics' reputation for reliability and quality

Competitive performance in power conversion applications

Engineered for a broad range of commercial and industrial uses

Supports environmental operation extremes with wide temperature range