onsemi

FAN4822IM

FAN4822IM Description

The FAN4822IM is a Power Factor Correction (PFC) controller designed for average current mode applications. Manufactured by onsemi, this IC is part of the Power Management Integrated Circuits (PMIC) category, specifically tailored for high-performance power conversion systems. The FAN4822IM operates within a supply voltage range of 12.8V to 14.2V, ensuring stable performance across various input conditions. It features a surface mount package, making it suitable for compact and high-density designs. The product is housed in a tube package, facilitating easy handling and integration into manufacturing processes.

Despite its obsolescence, the FAN4822IM remains a reliable choice for legacy systems and applications requiring average current mode control. It is classified under ECCN EAR99, indicating its compliance with export regulations. Additionally, it is REACH unaffected, ensuring compliance with environmental and chemical regulations. The FAN4822IM has a moisture sensitivity level (MSL) of 1, which means it is not affected by moisture, making it suitable for a wide range of environmental conditions.

FAN4822IM Features

• Average Current Mode Control: The FAN4822IM employs average current mode control, which provides precise regulation of the input current, ensuring high power factor correction and reducing harmonic distortion.
• Wide Supply Voltage Range: With a supply voltage range of 12.8V to 14.2V, the FAN4822IM can operate efficiently across a variety of input conditions, making it versatile for different power supply designs.
• Low Startup Current: The IC has a startup current of only 700 µA, which minimizes power consumption during the initial startup phase, enhancing overall system efficiency.
• Surface Mount Technology (SMT): The surface mount package allows for integration into compact and high-density PCB designs, making it ideal for space-constrained applications.
• Moisture Sensitivity Level 1: The FAN4822IM is unaffected by moisture, making it suitable for a wide range of environmental conditions without the need for special handling or storage requirements.
• Compliance and Standards: The FAN4822IM is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

FAN4822IM Applications

The FAN4822IM is ideal for applications requiring high efficiency and precise power factor correction. Its average current mode control makes it particularly suitable for:

• Power Supplies: In power supplies for consumer electronics, industrial equipment, and telecommunications infrastructure, the FAN4822IM ensures high efficiency and compliance with power quality standards.
• AC-DC Converters: For AC-DC conversion applications, the IC provides stable and efficient power conversion, reducing energy loss and improving overall system performance.
• High-Density Designs: The surface mount package and compact size make it suitable for high-density PCB designs, where space is a critical constraint.
• Legacy Systems: Despite its obsolescence, the FAN4822IM remains a reliable choice for maintaining and upgrading legacy systems that require average current mode control.

Conclusion of FAN4822IM

The FAN4822IM by onsemi is a robust Power Factor Correction controller designed for average current mode applications. Its wide supply voltage range, low startup current, and surface mount package make it a versatile and efficient choice for various power conversion systems. Although it is now obsolete, the FAN4822IM continues to offer reliable performance and compliance with international standards, making it a valuable component for legacy systems and specific applications requiring average current mode control.