onsemi

FAN4802NY

FAN4802NY Description

The FAN4802NY is an obsolete Power Factor Correction (PFC) controller IC designed by onsemi, a leading manufacturer in the power management sector. This device is specifically tailored for applications requiring precise control of average current, ensuring efficient power conversion and management. The FAN4802NY operates within a supply voltage range of 11V to 22V and features a switching frequency of 64kHz, making it suitable for a variety of power management tasks.

Packaged in a through-hole mounting type and housed in a tube, the FAN4802NY is designed for robust and reliable integration into various electronic systems. It has a startup current of 30 µA, which is crucial for minimizing power consumption during the initial phase of operation. The device is categorized under the Harmonized Tariff Schedule of the United States (HTSUS) code 8542.39.0001 and is unaffected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.

FAN4802NY Features

• Average Current Mode Control: The FAN4802NY employs average current mode control, which ensures precise regulation of the average current in the inductor, leading to improved stability and output reduced voltage ripple.
• Wide Supply Voltage Range: With a supply voltage range of 11V to 22V, the FAN4802NY is versatile and can be used in a variety of applications with different input voltage requirements.
• Low Startup Current: The device has a low startup current of 30 µA, which helps in reducing power consumption during startup, making it energy-efficient.
• High Switching Frequency: The 64kHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall size and cost of the power supply design.
• Through Hole Mounting: The through-hole mounting type ensures robust mechanical stability and is suitable for applications requiring high reliability and durability.
• REACH Unaffected: Compliance with REACH regulations ensures that the FAN4802NY is free from hazardous substances, making it environmentally friendly and safe for use in various industries.

FAN4802NY Applications

The FAN4802NY is ideal for a range of applications where efficient power factor correction and precise current control are required. Some of the key applications include:

• Switch-Mode Power Supplies (SMPS): The FAN4802NY is well-suited for use in switch-mode power supplies, where its high switching frequency and average current mode control contribute to efficient power conversion.
• Uninterruptible Power Supplies (UPS): The device's robustness and reliability it make a suitable choice for uninterruptible power supplies, ensuring continuous and stable power delivery.
• Industrial Power Systems: The wide supply voltage range and through-hole mounting make the FAN4802NY ideal for industrial power systems that require high reliability and durability.
• Telecommunications Equipment: The FAN4802NY's low startup current and precise current control are beneficial for telecommunications equipment, where energy efficiency and reliability are paramount.

Conclusion of FAN4802NY

The FAN4802NY is a versatile and reliable Power Factor Correction (PFC) controller IC designed to meet the demands of various power management applications. Its average current mode control, wide supply voltage range, and high switching frequency make it an excellent choice for efficient power conversion. The device's low startup current and through-hole mounting type further enhance its suitability for applications requiring high reliability and durability. Although the FAN4802NY is now obsolete, its unique features and advantages continue to make it a valuable component in the power management landscape.