AT43301-AU

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Interface - Controllers: AT43301-AU Application Field and Working Principle

AT43301-AU is a controller developed by Atmel Corporation, which mainly applies to LED lighting applications. This device uses Atmel\'s patented SmartVolt technology, which can efficiently adjust the voltage and current output of the LED lights, providing users with the best brightness options while meeting their power constraints. AT43301-AU is designed with integrated circuit shutdown, which makes it extremely convenient to extend the battery life. In addition, this controller is designed with a wide range of working temperatures, making it suitable for many different applications.

Application

AT43301-AU is an ideal controller for LED lighting applications, such as linear and recessed lights, for both interior and exterior lights. It is also commonly used in automotive and aircraft lighting applications where long-term power requirements are necessary. AT43301-AU can safely control voltage, temperature and current output, ensuring maximum brightness and efficiency for the number of LED lights used.

Working Principle

AT43301-AU works by using the SmartVolt technology to adjust the voltage and current of the LED lights. The SmartVolt feature enables the user to select different pre-set voltage levels depending on the power requirements of the LED lights. When the LED lights are powered up, the AT43301-AU automatically senses the voltage requirement of the LED lights and increases or decreases the voltage as per the requirement. Apart from this, the AT43301-AU also adjusts the current output as per the desired light brightness, further extending the life of the LED lights.

Features

The AT43301-AU offers a wide range of features for users. It features thermal shutdown, which automatically reduces the output voltage and current if the system detects any overheating. It also supports a wide range of operating temperatures, ranging from -40°C to +85°C. This makes it an ideal choice for applications in extreme hot and cold climates. In addition, the AT43301-AU offers a wide range of input voltages, from 0.6V to 6V. This makes it suitable for powering various low power LED lights.

Conclusion

AT43301-AU is an efficient controller that is designed for LED lighting applications. It adapts to the changing power requirements of the LED lights, while also keeping its power consumption low. AT43301-AU offers a wide range of features, such as thermal shutdown and wide operating temperatures, which make it an ideal choice for many different applications.

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