LNK305GN

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The LNK305GN is a highly reliable and efficient device for use in most AC/DC converters, offline switchers, and switch-mode power supplies. It is the perfect choice for applications requiring high-efficiency, low-ripple operation, and ease of implementation. It has a wide input voltage range of 90-277 VAC, and can produce output power up to 5W.

The core of the LNK305GN is its EasyPFC™ circuit which provides simple, accurate, and efficient power factor correction. The PFC circuit works by monitoring the output current, making adjustments to the input voltage as needed to ensure the smooth operation of the power supply. This greatly improves efficiency and reduces the amount of power lost in the form of heat.

The LNK305GN is designed with a Pulse Frequency Modulation (PFM) control circuit, which allows for accurate and noise-free operation at light loads. This type of control eliminates the need for additional components (resistors, capacitors, inductors, etc.) as well as unnecessary power dissipation. The PFM control also provides superior line noise rejection and allows for a wide variety of operating frequencies.

The LNK305GN also comes with built-in protection features such as over current, over voltage, and over temperature. This ensures the device is protected from damage caused by short circuits and excessive temperatures. In addition, the device is housed in a small package with a low profile to fit into tight spaces. Lastly, the low standby power consumption also helps to reduce power consumption, resulting in overall cost savings.

Overall, the LNK305GN is a highly efficient and reliable power supply with many features designed to improve power factor correction and eliminate excess noise. It is suitable for use in a wide variety of AC/DC converters, offline switchers, and switch-mode power supplies. With its low profile and built-in protection features, it is the perfect solution for most applications requiring a stable and efficient power supply.

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