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NCP1937A2DR2G  

Power Factor Correction ICs

NCP1937A2DR2G Description

The NCP1937A2DR2G is a high-performance Power Factor Correction (PFC) controller designed for critical conduction mode (CRM) applications. Manufactured by onsemi, this device is specifically engineered to meet the demands of modern power electronics. With a wide supply voltage range of 9V to 30V and a startup current of just 20 mA, the NCP1937A2DR2G offers exceptional efficiency and reliability in various power conversion scenarios.

NCP1937A2DR2G Features

• Critical Conduction Mode (CRM) Operation: Optimizes power factor and efficiency in power supplies.
• Wide Voltage Supply Range: Operates efficiently between 9V and 30V, making it versatile for different power systems.
• Low Startup Current: At just 20 mA, it minimizes power consumption during startup.
• Surface Mount Technology: Facilitates integration into compact and dense circuit designs.
• Tape & Reel Packaging: Streamlines the manufacturing process with efficient component handling.
• REACH Unaffected and RoHS3 Compliant: Ensures environmental and health safety standards are met.
• Moisture Sensitivity Level (MSL) 1: Indicates unlimited storage time before baking is required, simplifying logistics and storage.

NCP1937A2DR2G Applications

The NCP1937A2DR2G is ideally suited for a variety of applications where high power factor and efficiency are critical:

• LED Lighting: For driving high-efficiency LED drivers that require precise power control.
• AC-DC Power Supplies: In applications demanding high power factor correction and low total harmonic distortion.
• Telecommunications: For power systems in base stations and other communication equipment that need reliable and efficient power management.
• Industrial Automation: In motor drives and control systems where high power efficiency and reliability are paramount.

Conclusion of NCP1937A2DR2G

The NCP1937A2DR2G stands out as a robust and efficient PFC controller, offering a combination of wide voltage operation, low power consumption, and environmental compliance. Its unique features make it an excellent choice for applications where power efficiency and reliability are of the utmost importance. With onsemi's commitment to quality and innovation, the NCP1937A2DR2G is a reliable component for engineers looking to enhance the performance of their power electronic designs.

NCP1937A2DR2G Documents

Download datasheets and manufacturer documentation for NCP1937A2DR2G

PCN Assembly/Origin :

Wafer Fab Change 14/Oct/2022      

Datasheets :

NCP1937      

HTML Datasheet :

NCP1937      

Environmental Information :

onsemi RoHS       Material Declaration NCP1937A2DR2G