NCP1653A,Power Factor Correction (PFC) Controller,DIP-8

The NCP1653A Power Factor Correction (PFC) Controller is a high-performance solution designed for continuous conduction mode (CCM) operation in fixed-frequency PFC circuits. With a switching frequency of 67 kHz, it is engineered to reduce harmonic distortion and improve power factor efficiency. This compact DIP-8 packaged IC simplifies PFC circuit design, requiring fewer external components. Safety features like overvoltage, undervoltage, overcurrent protection, and thermal shutdown make it a reliable choice for robust applications.

Perfectly suited for a range of high-power applications, including TVs, monitors, AC adapters, and desktop SMPS, the NCP1653A ensures consistent output voltage, enabling energy efficiency and cost savings. Its soft-start capability and compact design make it a preferred choice for engineers and designers looking to optimize their PFC circuit implementations.

• High Efficiency PFC: Designed for continuous conduction mode, ensuring improved power factor and reduced harmonic distortion.
• Fixed Frequency Operation: Offers stable operation with 67 kHz switching frequency for optimal performance.
• Robust Protections: Includes overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown for enhanced safety.
• Compact Design: Housed in a DIP-8 package, minimizing the footprint and external components required.
• Wide Application Compatibility: Ideal for TVs, monitors, PC desktop SMPS, AC adapters, and white goods.
• Soft-Start Capability: Prevents high inrush current at power-on, ensuring longer component life.