LT3798IMSE#TRPBF

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The LT3798IMSE#TRPBF is a switching regulator IC specifically designed for offline switchers and AC/DC power converters. In general, offline switchers are used to control AC or DC power, while AC/DC power converters are able to perform regular rectification and inverting functions. This IC is capable of both, making it ideal for use in a wide range of applications.

Applications

The LT3798IMSE#TRPBF is designed for DC/DC, AC/DC, and other high-power applications. Such applications include, but are not limited to, wall adapters, LED drivers, power chargers, automotive applications, consumer electronics, lighting, and factory automation. In addition, the device was designed to meet the efficiency requirements of current regulations, making it cost effective and reliable.

Features

The LT3798IMSE#TRPBF offers a wide range of features, making it suitable for different applications. The device has an operating range of up to 100V and a maximum power output of up to 3A. It features low start-up current, high efficiency, and fast transient response. Furthermore, it is designed to be EMI-friendly, allowing for easy compliance with current regulations.

Working Principle

The LT3798IMSE#TRPBF works on the principle of switching between two different power sources. An inductive circuit is used to store energy, while a capacitive circuit is used to control current flow. In addition, the IC includes an internal oscillator to provide the necessary control signals. By controlling the switching frequency of the inductive and capacitive circuits, it is possible to regulate the output voltage or the current.

The IC includes an adjustable duty cycle generator and a protection system. The protection system can detect over-voltage, over-current, and thermal overload conditions, and will shut down automatically if any of these conditions are met. The adjustable duty cycle generator allows the device to better control the output current or voltage and to provide better performance.

Conclusion

The LT3798IMSE#TRPBF is an ideal IC for AC/DC and offline switcher applications. Its wide operating range and high power output makes it suitable for a variety of applications, from wall adapters to LED drivers and factory automation. In addition, the device is designed to meet the efficiency requirements of current regulations, making it both reliable and cost effective.

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