VIPER28HD - STMicroelectronics

Manufacturer Part Number

VIPER28HD

Manufacturer

stmicroelectronics

Introduction

The VIPER28HD is a highly integrated, high-performance offline switch-mode power supply controller from STMicroelectronics. It features a wide range of advanced control and protection functions, making it an ideal choice for a variety of power supply applications.

Product Features and Performance

800V voltage breakdown for high reliability and safety

Flyback topology with internal switch for efficient power conversion

Wide input voltage range of 8.5V to 23.5V

High switching frequency of 115kHz for compact design

Excellent regulation and load transient response

Advanced fault protection including current limiting, over-temperature, over-voltage, and short-circuit protection

Product Advantages

Highly integrated design reduces external component count and simplifies circuit layout

Robust protection features ensure reliable and safe operation

High-frequency switching enables the use of smaller magnetic components

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

Key Reasons to Choose This Product

Optimized for efficient and reliable offline power supply designs

Comprehensive suite of control and protection features

Compact and easy-to-use package for space-constrained applications

Proven reliability and performance in a wide range of power supply designs

Quality and Safety Features

Complies with relevant safety and regulatory standards

Robust design and high-quality manufacturing ensure long-term reliability

Compatibility

Suitable for a wide range of offline power supply applications, including adapters, chargers, and industrial power supplies

Application Areas

Offline power supplies for consumer electronics, industrial equipment, and other applications requiring efficient and reliable power conversion

Product Lifecycle

The VIPER28HD is an active product in the STMicroelectronics portfolio. There are several equivalent or alternative models available, such as the VIPER26HD and VIPER27HD, which offer similar features and performance. For the most up-to-date information on product availability and alternative options, please contact our website's sales team.