PFS7625H

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A power factor correction (PFC), also known as a Power Factor Controller (PFC) is an electronic circuit designed to correct the power factor of an AC power supply. It is used in many applications, from household appliances to industrial machinery, to improve the power efficiency and the power consumption of a power system. The PFC7625H is a Power Factor Correction controller developed by Intersil Corporation for use in a wide range of applications. The PFC7625H is designed to provide efficient and reliable power factor correction for single-phase power supplies.

The PFC7625H employs a patented Pulse-Width Modulation (PWM) control scheme to achieve optimum performance. This PWM control scheme is based on the Constant Voltage PWM (CVPWM) principle, which is capable of high-power factor and low harmonic distortion. The PFM voltage loop in the PFC7625H circuit also provides an excellent control response, resulting in ultra-fast transient response time and improved system stability.

The PFC7625H comes with pre-programmed parameters and an on-chip E-FET technology to provide better control. The device avoids the need for large output capacitance, since the output current ripple and the load transient response are reduced. This makes the PFC7625H suitable for use with a wide range of loads, from low-power to medium-power applications. Additionally, the PFC7625H is designed for low-EMI and efficiency above 90%, making it ideal for many applications.

The PFC7625H can be used in many applications and systems such as telecom power supplies, LED lighting, AC/DC converters, power-over-Ethernet (PoE) systems, to name just a few. The PFC7625H is designed for use in discontinuous conduction mode (DCM) applications, which generally require high efficiency and power factor. It can be used to improve the efficiency and power factor of AC/DC converters from 15W to 600W, and is optimized for power factor correction.

The PFC7625H provides an easy-to-use, high-performance Power Factor Correction solution for a wide range of applications. With its high efficiency and low-EMI output, the PFC7625H is the perfect choice for any power supply design. Its high efficiency and low-EMI output also make it suitable for use in many energy-efficient, green designs. The PFC7625H Power Factor Corrector is a cost-effective solution that helps reduce energy costs and provides improved system reliability.

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