FAN7387M

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The FAN7387M is a dual-channel, medium- and high-power lighting, ballast controller for a wide variety of general-purpose device applications. It is capable of driving up to 2A of current at a maximum of 40V. The device is highly integrated with two independent control channels in a space-saving 3 mm × 3 mm QFN package. Its wide input voltage range of 4.0V–40V and a wide switching frequency range of 1kHz to 3MHz make it suitable for a wide range of general-purpose lighting and ballast applications.

The FAN7387M is suitable for a wide range of lighting and ballast applications, including LED drivers, streetlight dimming, and automotive lighting. For LED applications, the device provides excellent dimming performance due to its high-frequency operation and programmable switching frequency. It also features dimming options such as linear, logarithmic, and PWM dimming. This makes it suitable for LED streetlights, LED bulbs, LED luminaires, and automotive lighting.

The FAN7387M also has a wide range of applications in ballast applications. It is suitable for both fluorescent and HID ballast applications. It supports fast transient and fault recovery, and its high efficiency allows it to be used in a wide range of ballast applications such as compact fluorescent lamps, linear fluorescent lamps, HID lamps, and others. This makes it a suitable solution for office, retail, and industrial lighting.

The FAN7387M features a high-frequency self-oscillating synchronous PFC architecture which enables it to provide power factor correction up to 98%. It also features over-voltage, under-voltage, and over-temperature protection. In addition, the closed loop design eliminates the need for external components and provides a more efficient system.

In terms of operation, the FAN7387M is an advanced current-mode controller. It provides current sensing and control functions to precisely adjust output current. The device also features an adjustable operating frequency, allowing users to optimize the switching frequency for their application. In addition, the device also provides primary side regulation, allowing it to react quickly to load changes and provide superior power saving.

Overall, the FAN7387M is an ideal solution for medium- and high-power lighting and ballast applications. Its wide input voltage range and high frequency capabilities make it suitable for a wide range of general purpose device applications. In addition, its highly integrated design eliminates the need for external components, allowing for more efficient system design. Furthermore, its current-mode control and wide frequency range provide users with excellent dimming performance and power factor correction. The device’s high efficiency also allows for efficient and cost-effective LED and ballast applications.

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