NCP1602BEASNT1G Integrated Circuits (ICs)

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Power Factor Correction (PFC) plays an important role in many today’s applications such as datacentres, lighting, networking equipment and other power supply units. The NCP1602BEASNT1G is a Switch Mode PFC Controller from ON Semiconductor that produce high power efficiency with lower electromagnetic interference (EMI). Being an advanced solution, the NCP1602BEASNT1G lowers the cost of power supply design and increase efficiency.

The NCP1602BEASNT1G is a single-chip power controller designed to produce high power factor, low total harmonic distortion (THD) and low ripple current (AC discontinuity at the output). The device features a constant frequency current mode control with a service connection to allow up to 600V or 650V operation, depending on the application. Furthermore, the device supports wide input supply range from 5V to epmtyV, meaning it can operate with different power supply voltage levels. Additionally, the NCP1602BEASNT1G has fast current sense and voltage loop compensation, which makes the power supply design easier and reduces the number of external components.

The NCP1602BEASNT1G works by sensing the current of the output and controlling a switch to ensure that the power supply has a high power factor, low discrepancy and low ripple in the output. The device uses a linear controller (LC) to operate the fast switch and analyze the current values of the power supply. This control provides fast voltage regulation and reduces THD forms in the output. Besides, NCP1602BEASNT1G offers a variety of safety features including over current protection, undervoltage protection, overvoltage protection, over temperature protection and open loop protection. The device also features delay time control to avoid inefficient high inrush current.

The NCP1602BEASNT1G\'s main features and advantages can be summarized as follows: fast current sense and voltage loop compensation, constant frequency current mode control, wide input supply range of 5V to emptyV, over current protection, undervoltage protection, overvoltage protection, over temperature protection, open loop protection and delay time control.

Thanks to its widely accepted features, the NCP1602BEASNT1G is widely used in many power supply applications for lighting, datacentres, networking and other power supplies units. For example, in some industrial machines where high efficiency and high accuracy of current regulation is required, the NCP1602BEASNT1G can be used to guarantee those requirements.

In conclusion, the NCP1602BEASNT1G is a powerful, efficient and reliable Power Factor Correction controller that can be used in various applications. Its advanced features, such as constant frequency current mode control, wide input supply range, fast current sense and voltage loop compensation, make it suitable to be used in demanding power supply units. It is a great choice for power factor correction in order to produce high power efficiency with lower EMI and THD.

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