TOP255EN - Power Integrations

Manufacturer Part Number

TOP255EN

Manufacturer

power-integrations

Introduction

The TOP255EN is a highly efficient and reliable offline power supply controller from Power Integrations. It is designed for a wide range of AC-DC converter applications, including consumer electronics, industrial equipment, and LED lighting. The device offers excellent performance, comprehensive protection features, and a compact package, making it a versatile solution for power supply designers.

Product Features and Performance

High-voltage operation up to 700V breakdown voltage

Flyback topology with integrated high-voltage switch

Switching frequency of 66kHz or 132kHz

Maximum output power of 81W

Comprehensive fault protection including current limiting, over-temperature, and over-voltage

Highly efficient operation with up to 78% duty cycle

Product Advantages

Integrated high-voltage switch reduces component count and simplifies design

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

Compact eSIP-7C package with exposed pad for improved thermal performance

Reliable and robust design for demanding applications

Key Reasons to Choose This Product

Excellent power conversion efficiency and high power density

Comprehensive set of protection features to ensure safe and reliable operation

Flexible design options with various switching frequencies and output power capabilities

Proven track record of reliability and performance in a wide range of applications

Quality and Safety Features

Complies with safety standards such as IEC 60950 and EN 60335

Robust design with built-in protection against overcurrent, overtemperature, and overvoltage

Compatibility

The TOP255EN is compatible with a wide range of AC-DC converter applications, including consumer electronics, industrial equipment, and LED lighting.

Application Areas

Consumer electronics (e.g., phone chargers, laptop adapters, home appliances)

Industrial equipment (e.g., automation controllers, instrumentation, medical devices)

LED lighting (e.g., LED drivers for indoor and outdoor lighting)

Product Lifecycle

The TOP255EN is an active product and is currently available from our website's sales team. There are no immediate plans for discontinuation. However, as technology evolves, customers are advised to check with our website's sales team for the latest product information and potential alternative models.