TOP257EN - Power Integrations

Manufacturer Part Number

TOP257EN

Manufacturer

power-integrations

Introduction

The TOP257EN is a highly integrated, energy-efficient AC-DC switcher from Power Integrations. It combines a 700V power MOSFET, oscillator, control and protection circuitry in a single package, delivering a compact and cost-effective solution for offline power supplies up to 157W. With its advanced features and robust design, the TOP257EN is ideal for a wide range of applications, including consumer electronics, industrial equipment, and household appliances.

Product Features and Performance

700V power MOSFET for high breakdown voltage

Integrated oscillator, control, and protection circuitry

Flyback topology for efficient power conversion

Switching frequency of 66kHz or 132kHz

Maximum duty cycle of 78%

Power output up to 157W

Fault protection features include current limiting, over-temperature, and over-voltage

Product Advantages

Highly integrated design for reduced component count and smaller footprint

Energy-efficient operation for improved system efficiency

Robust protection features for reliable and safe operation

Versatile for use in a wide range of applications

Key Reasons to Choose This Product

Compact and cost-effective solution for high-power AC-DC conversion

Reliable and safe operation with advanced protection features

Flexible design for a wide range of applications

Excellent energy efficiency for improved system performance

Quality and Safety Features

Designed and manufactured to high-quality standards

Robust protection features for safe and reliable operation

Compliant with relevant safety and regulatory standards

Compatibility

The TOP257EN is compatible with a variety of power supply designs and can be used in a wide range of applications, including:

Consumer electronics

Industrial equipment

Household appliances

Power adapters and chargers

Application Areas

AC-DC power supplies

Offline power converters

Industrial control systems

Consumer electronics

Product Lifecycle

The TOP257EN is an active product and is currently available for purchase. There are no known equivalent or alternative models available at this time. If you have any further questions or need assistance, please contact our sales team through our website.