onsemi

NCP1937C61DR2G

NCP1937C61DR2G Description

The NCP1937C61DR2G is a high-performance Power Factor Correction (PFC) controller IC designed for critical conduction mode (CRM) applications. Manufactured by onsemi, this device offers a range of features and benefits that make it ideal for various power conversion applications. With a supply voltage range of 9V to 30V, the NCP1937C61DR2G is suitable for a wide range of power supplies and systems.

NCP1937C61DR2G Features

• Critical Conduction Mode (CRM) Operation: The NCP1937C61DR2G operates in critical conduction mode, providing high efficiency and fast transient response.
• 20 mA Startup Current: The low startup current of 20 mA ensures minimal power consumption during initial power-up.
• 9V to 30V Supply Voltage Range: The wide supply voltage range allows for compatibility with various power systems and applications.
• Surface Mount Package: The device is available in a surface-mount package, making it suitable for compact and space-constrained designs.
• Tape & Reel (TR) Packaging: The tape and reel packaging simplifies handling and automation during the manufacturing process.
• ROHS3 Compliance: The NCP1937C61DR2G is compliant with ROHS3 regulations, ensuring environmental friendliness.
• REACH Unaffected Status: The device is unaffected by REACH regulations, ensuring regulatory compliance in the European market.
• Moisture Sensitivity Level (MSL) 1: The NCP1937C61DR2G has an MSL of 1, indicating unlimited storage time before reflow soldering.

NCP1937C61DR2G Applications

The NCP1937C61DR2G is ideal for a variety of power conversion applications, including:

1. AC-DC Power Supplies: The device's PFC capabilities make it suitable for AC-DC power supplies, where high efficiency and power factor correction are crucial.
2. LED Lighting Systems: The NCP1937C61DR2G can be used in LED lighting systems to improve power factor and reduce energy consumption.
3. Telecommunications Equipment: The device's low startup current and wide supply voltage range make it suitable for powering telecommunications equipment.
4. Industrial Control Systems: The NCP1937C61DR2G can be used in industrial control systems to provide efficient power conversion and regulation.

Conclusion of NCP1937C61DR2G

The NCP1937C61DR2G is a versatile and high-performance PFC controller IC from onsemi, offering a range of features and benefits that make it suitable for various power conversion applications. Its critical conduction mode operation, low startup current, and wide supply voltage range ensure high efficiency and power factor correction, while its surface-mount package and tape and reel packaging make it ideal for compact and automated manufacturing processes. With its ROHS3 compliance and REACH unaffected status, the NCP1937C61DR2G is a reliable choice for power conversion applications in various industries.