onsemi

NCP1927DR2G

NCP1927DR2G Description

The NCP1927DR2G is a Power Factor ( CorrectionPFC) controller designed for critical conduction mode (CRM) applications. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is housed in a 16SOIC package. The NCP1927DR2G operates within a switching frequency range of 60kHz to 70kHz and is compatible with a supply voltage range of 10V to 30V. It features a low startup current of 20 µA, making it highly efficient for power management solutions The. device is available in a surface mount package, specifically in a Tape & Reel (TR) format, and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for unlimited storage conditions. The NCP1927DR2G is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected, ensuring compliance with environmental regulations.

NCP1927DR2G Features

The NCP1927DR2G offers several unique features that set it apart from similar models in the market:

• Critical Conduction Mode (CRM): This mode ensures high efficiency across a wide range of input voltages and load conditions, making it ideal for applications requiring precise power management.
• Wide Switching Frequency Range: The 60kHz to 70kHz range allows for flexibility in design and optimization of the power conversion process.
• Low Startup Current: With a startup current of only 20 µA, the NCP1927DR2G minimizes power consumption during startup, enhancing overall system efficiency.
• Surface Mount Compatibility: The surface mount package type facilitates easy integration into modern PCB designs, ensuring robust and reliable performance.
• Moisture Sensitivity ( LevelMSL) 1: This rating indicates that the device can be stored and handled without the need for special moisture protection, simplifying logistics and storage.
• REACH Compliance: Being REACH unaffected, the NCP1927DR2G meets stringent environmental standards, making it suitable for a wide range of applications.

NCP1927DR2G Applications

The NCP1927DR2G is ideal for a variety of applications where efficient power management and high performance are critical:

• Power Supplies: The CRM mode and wide switching frequency range make it suitable for-eff highiciency power supplies in various electronic devices.
• Industrial Equipment: Its robust design and surface mount compatibility ensure reliable performance in industrial applications, including motor drives and control systems.
• Telecommunications: N TheCP1927DR2G can be used in telecom infrastructure, providing efficient power management for base stations and other critical equipment.
• Consumer Electronics: Its low startup current and wide supply voltage range make it an excellent choice for consumer electronics, such as TVs, monitors, and other appliances.

Conclusion of NCP1927DR2G

The NCP1927DR2G is a versatile and efficient PFC controller designed for critical conduction mode applications. Its wide switching frequency range, low startup current, and surface mount compatibility make it an ideal choice for a variety of power management applications. The device's compliance with environmental regulations and its robust design ensure it meets the demands of modern electronics. While the NCP1927DR2G is now obsolete, its legacy continues to influence the design of future power management solutions.