TOP256PN - Power Integrations

Manufacturer Part Number

TOP256PN

Manufacturer

power-integrations

Introduction

The power-integrations TOP256PN is a high-performance, highly integrated offline flyback switcher IC that delivers up to 34W of output power. It features advanced protection and control functions, making it an ideal choice for a wide range of power supply applications.

Product Features and Performance

High-voltage startup, allowing direct operation from the rectified AC line

Integrated 700V power switch for efficient power conversion

Adjustable current limit and frequency for optimization of efficiency and size

Comprehensive protection features including current limiting, over-temperature, and output overvoltage protection

Tight regulation and low no-load power consumption for improved energy efficiency

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

Product Advantages

Highly integrated design simplifies power supply circuit and reduces component count

Advanced protection features ensure reliable and safe operation

Excellent efficiency and low no-load power consumption for energy-saving applications

Wide operating temperature range makes it suitable for diverse environmental conditions

Key Reasons to Choose This Product

Robust and reliable performance for critical power supply applications

Optimized efficiency and power density for compact and cost-effective designs

Comprehensive protection features ensure safety and long-term reliability

Versatile compatibility with a wide range of applications

Quality and Safety Features

Compliant with various safety and EMC standards for worldwide use

Rigorous quality control and testing procedures ensure consistent performance

Designed and manufactured to the highest industry standards for reliability and safety

Compatibility

The power-integrations TOP256PN is compatible with a wide range of power supply applications, including:

Chargers and adapters for consumer electronics

Industrial and commercial equipment power supplies

Lighting and LED driver applications

Home appliances and white goods

Application Areas

General-purpose AC-DC power conversion

Offline power supplies for consumer and industrial applications

Isolated and non-isolated flyback converter designs

High-efficiency power supplies for energy-conscious applications

Product Lifecycle

The power-integrations TOP256PN is an active product, currently in full production. There are no immediate plans for discontinuation. While no direct equivalent or alternative models are available from power-integrations, the company regularly introduces new generations of power management ICs with enhanced features and performance. Customers are advised to contact our website's sales team for the latest product information and recommendations for their specific application requirements.