The MC34262DR2 from ON Semiconductor is a sophisticated power factor controller designed for use in switch mode power supplies (SMPS) and other power conversion applications. This integrated circuit is tailored to improve the power factor of the system by shaping the input current wave to better match the line voltage wave, thus reducing the reactive power and enhancing the overall efficiency of the power supply.

Key Features

• High Performance: The MC34262DR2 is engineered to provide high-quality power factor correction with minimal external components, making it an efficient solution for a wide range of applications.
• Wide Operating Range: This controller operates over a broad voltage range, accommodating various input voltages and allowing for versatile use in global products.
• Minimal Power Loss: With its optimized gate drive output, the MC34262DR2 ensures low power loss during operation, contributing to the overall efficiency of the system.
• Protection Features: It includes built-in protection features such as overvoltage, undervoltage lockout, and leading-edge blanking on the current sense input, enhancing the reliability and longevity of the end application.

Applications

The MC34262DR2 is ideal for a variety of applications where power efficiency is crucial. Common applications include:

• AC-DC Adapters
• Off-Line Power Supplies
• Power Supply Units for Desktops and Servers
• Telecom Power Supplies
• Industrial Power Systems

Technical Specifications

• Package: SOIC-8
• Mounting Type: Surface Mount
• Operating Temperature: -40°C to +105°C
• Supply Voltage: 12 V

The MC34262DR2 is a testament to ON Semiconductor's commitment to providing energy-efficient solutions for electronic systems. By integrating this power factor controller into your design, you can ensure a more efficient, reliable, and eco-friendly product.