VIPER22AS-E - STMicroelectronics

Manufacturer Part Number

VIPER22AS-E

Manufacturer

STMicroelectronics

Introduction

Integrated power IC for offline switching power supplies.

Product Features and Performance

Isolated output

Integrated power MOSFET with 730V breakdown voltage

Flyback topology

Start-up voltage of 14.5V

Supply voltage range from 8V to 38V

60kHz switching frequency

7W maximum power output

Supports current limiting, over temperature, and over voltage protection

Product Advantages

High breakdown voltage for robust operation

Integrated design reduces external components

Wide supply voltage range offers design flexibility

Protection features enhance system reliability

Key Technical Parameters

730V voltage breakdown

5V start-up voltage

8V to 38V supply voltage range

60kHz switching frequency

7W power output capacity

Quality and Safety Features

Over temperature protection

Current limiting function

Set for over voltage conditions

Compatibility

Compatible with a wide range of input voltages

Mountable on PCB via surface mount 8-SOIC package

Application Areas

Switch mode power supplies (SMPS)

Chargers for portable devices

Auxiliary power supplies for appliances

Product Lifecycle

Active product not nearing discontinuation

Availability of replacements or upgrades not mentioned

Several Key Reasons to Choose This Product

High integration facilitates compact design

Extended operating temperature range from -40°C to 150°C

Energy-efficient performance due to high-frequency operation

Safety features to prevent failure in adverse conditions

VIPER™ series known for reliability and efficiency