FAN6982MY Integrated Circuits (ICs)

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FAN6982MY is a highly integrated PFC (Power Factor Correction) controller with a peak system efficiency up to 95%. It adopted advanced phase-shifted full-bridge PFC topology, and its high switching frequency extends the transfer range of traditional PFC solutions. It features high performance, low power dissipation and is convenient for system design.

FAN6982MY supports both continuous conduction mode (CCM) and discontinuous conduction mode (DCM) operation, allowing users to choose the best mode for their system design. The CCM mode is suitable for high power applications since it has higher system efficiency than DCM. On the other hand, the DCM mode is suitable for low power applications and helps to reduce the power dissipation of the system.

FAN6982MY provides input voltage and current control. The voltage and current detection is based on both current-mode control and voltage-mode control, eliminating the need for extra compensation components. The voltage and current loop also has low sensitivity to external noise, allowing it to be used in a variety of applications. It also has an active PFC live load protection that allows it to maintain stability under dynamic loads.

FAN6982MY supports average current mode control (ACMC) and voltage mode control (VMC) with flexible power factor correction (PFC) options. The ACMC control provides peak efficiency up to 95% and reduce switching losses by regulating the average current. The VMC control provides higher system efficiency by regulating the output voltage. Both of the two control algorithms can increase efficiency and reduce harmonic noise generated by the system.

FAN6982MY also supports burst-mode operation for system power saving. In burst-mode operation, the device can be switched to high-speed output with a duty cycle of up to 100%. This ensures a higher system efficiency, reducing power consumption and saving energy. Additionally, it also supports over-voltage protection and soft-start functions for further protection.

In conclusion, FAN6982MY is an advanced PFC controller with features that make it ideal for applications requiring high performance, low power dissipation and high efficiency. With its wide range of features such as current and voltage control, burst-mode operation and over-voltage protection, it can be used to power all kinds of electronic devices in a wide range of applications.

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