FAN4802LMY Integrated Circuits (ICs)

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Power factor correction (PFC) is a key part of an efficient power system design. The FAN4802LMY is a high efficiency non-synchronous boost PFC (BOPFC) controller optimized for systems requiring mid power ranges and very high performance levels. This device provides multiple features and functions to enable outstanding performance. This article will explore the applications and working principle of the FAN4802LMY.

The FAN4802LMY is designed for application in mid power BOPFC systems operating in the power range of 10-200W. This device offers a wide variety of features and functions that allow it to provide high performance, such as a low-profile, low-worm interface, input under-voltage protection, over-temperature protection, and more.This device can be used for most general power-conversion systems, such as charger circuits, audio systems, and game console systems, among others. In addition, the FAN4802LMY is suitable for applications in commercial, industrial, and home appliances that require lower operational costs and minimal maintenance.

The total power efficiency of a power system design is a function of PFC control methods. The FAN4802LMY works based on a buck–boost method of operating and a peak current-mode control principle. The device uses a non-synchronous boosts to convert the voltage of the power source to the desired level. It starts to operate immediately when it senses an input AC voltage. This device then regulates the input current and output voltage in order to maintain a constant output voltage while the inputs vary. The FAN4802LMY provides high efficiency and an extremely low output ripple with an excellent power factor.

The FAN4802LMY can be configured to work with different input sources and outputs, making it an ideal choice for a variety of applications. This device also offers an active clamping function, giving it a low start-up current, efficiency up to 97%, and a low output current ripple. The FAN4802LMY also provides a large output voltage range and a wide output power range. With its small size, the FAN4802LMY provides the best performance for a wide range of applications that require an extremely high power efficiency and an extremely low output ripple.

In conclusion, the FAN4802LMY is an ideal choice for mid power BOPFC systems in the power range of 10-200W. This device offers multiple features and functions to enable outstanding performance and high efficiency. Its peak current-mode control principle, wide output voltage range, wide output power range, active clamping function, low start-up current, and up to 97% efficiency make it the best choice for applications that require an extremely high power efficiency and an extremely low output ripple. The FAN4802LMY is suitable for applications in commercial, industrial, and home appliances that require lower operational costs and minimal maintenance.

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