VIPER22ASTR-E - STMicroelectronics

Manufacturer Part Number

VIPER22ASTR-E

Manufacturer

STMicroelectronics

Introduction

VIPER22ASTR-E is a high-voltage offline SMPS controller IC from STMicroelectronics, designed for low-power flyback converter applications.

Product Features and Performance

High-voltage offline SMPS controller IC

Supports flyback converter topology

Operating voltage range: 8V to 38V

Switching frequency: 60kHz

Power output: up to 7W

Integrated high-voltage power switch

Comprehensive protection features (current limiting, over-temperature, over-voltage)

Wide operating temperature range: -40°C to 150°C

Product Advantages

Compact 8-SOIC surface-mount package

Robust protection features for reliable operation

Suitable for low-power applications

Key Technical Parameters

Breakdown voltage: 730V

Start-up voltage: 14.5V

Isolated output

Quality and Safety Features

RoHS3 compliant

Reliable performance within specified temperature range

Compatibility

Suitable for a wide range of low-power offline applications

Application Areas

LED drivers

Power supplies for consumer electronics

Industrial control systems

Product Lifecycle

Currently in active production

No plans for discontinuation or replacement at this time

Key Reasons to Choose This Product

Compact and efficient design for low-power applications

Comprehensive protection features for reliable operation

Wide operating temperature range for versatile usage

Cost-effective solution for flyback converter applications