ON Semiconductor NCP1618ADR2G PFC Controller

The NCP1618ADR2G is a highly integrated Power Factor Correction (PFC) controller designed by ON Semiconductor to deliver optimized performance for a range of applications requiring efficient power conversion. This advanced controller is tailored for use in AC-DC power supplies, ensuring that electronic devices adhere to regulatory standards for power factor and energy efficiency.

The NCP1618ADR2G is engineered to operate in Continuous Conduction Mode (CCM), which makes it suitable for systems that require a high power factor and low THD (Total Harmonic Distortion). This mode of operation is essential for applications such as server power supplies, industrial power systems, and high-end consumer electronics where efficiency and reliability are critical.

Featuring a proprietary Multiplier Architecture, the NCP1618ADR2G ensures precise input voltage and current sensing, which leads to accurate power factor correction. This architecture also contributes to a reduced component count, which simplifies design and can help lower overall system costs. The device's built-in brown-out protection ensures continued operation during periods of low input voltage, enhancing the reliability of the end application.

The controller is equipped with a range of protective features, including overvoltage, undervoltage, and overcurrent protections. These safeguards contribute to the robustness of the final product, ensuring that it can withstand various electrical anomalies without suffering damage. Additionally, the NCP1618ADR2G incorporates a soft-start feature that minimizes inrush current, further increasing the lifespan of the power supply components.

The NCP1618ADR2G is available in a compact SOIC-16 package, making it an excellent choice for space-constrained applications. Its high level of integration and efficiency, combined with ON Semiconductor's reputation for quality and reliability, makes the NCP1618ADR2G a preferred choice for designers looking to create high-performance power supply solutions.

With its advanced features and robust design, the NCP1618ADR2G from ON Semiconductor stands out as a leading solution for power factor correction in a wide array of electronic applications.