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NCP1653 from ON,ON Semiconductor

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NCP1653

Manufacturer: ON

Controller, PFC, Continuous Conduction Mode, Fixed Frequency, Compact

Partnumber Manufacturer Quantity Availability
NCP1653 ON 46 In Stock

Description and Introduction

Controller, PFC, Continuous Conduction Mode, Fixed Frequency, Compact **Introduction to the NCP1653 Power Factor Correction (PFC) Controller**  

The NCP1653 is a high-performance, continuous conduction mode (CCM) power factor correction (PFC) controller designed for efficient AC-DC power conversion. Engineered to enhance power quality and reduce harmonic distortion, this IC is widely used in applications such as power supplies, LED drivers, and industrial equipment.  

Operating with a fixed-frequency average current mode control, the NCP1653 ensures stable and precise regulation of the input current waveform, aligning it closely with the input voltage for near-unity power factor. Its robust design includes features like overvoltage protection, brownout detection, and soft-start functionality, ensuring reliable performance under varying load conditions.  

The NCP1653 supports a wide input voltage range and delivers high efficiency, making it suitable for both universal mains and specialized power systems. Its compact footprint and minimal external component requirements simplify circuit design while maintaining high performance.  

Ideal for engineers seeking a dependable PFC solution, the NCP1653 combines advanced control techniques with practical safeguards to optimize energy efficiency and compliance with international power quality standards. Its versatility and reliability make it a preferred choice in modern power electronics.

Application Scenarios & Design Considerations

Controller, PFC, Continuous Conduction Mode, Fixed Frequency, Compact

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