The NCP1680AAD1R2G Power Factor Correction (PFC) High Voltage Controller from ON Semiconductor is a high-performance, high efficiency, full-bridge controller designed to provide active power factor correction for high power mains-powered applications with a wide range input voltage range that covers from 160 to 276VAC. Its Hybrid Fast Transient Power (HFT) technology enables the device to achieve higher efficiency than traditional devices. This PFC controller also features low power losses thanks to its improved standby power, high peak current limit, fast transitional burst switching, high peak current function, frequency jittering mode, minimum on-time limitation, and programmable switching frequency. The NCP1680AAD1R2G is ideal for use in applications such as AC-DC power supplies and lamp ballasts.