STLUX383ATR

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The STLUX 383ATR is a specialized power management integrated circuit (PMIC) particularly designed for use in LED lighting solutions. With this integrated circuit, dedicated LED lighting solutions can be easily designed, developed and manufactured at lower costs. The STLUX 383ATR is mainly used in applications such as LED dimmable power supplies, high power LED lighting solutions, LED filament lighting and LED strips.

Features

The STLUX 383ATR is an electronic switch which includes an integrated buck converter, a boost circuit, a current adjustment circuit and temperature compensation.The design of the integrated circuit allows for great flexibility in designing LED lighting solutions and for improved energy efficiency. The integrated circuit provides precise output voltage and current control, power savings and low noise performance. It also integrates protections for both input and output overvoltage, output overcurrent, over temperature and EMI noise.

Applications

The STLUX 383ATR is suitable for use in a wide range of LED lighting solutions. It is particularly suited to applications such as LED dimmable power supplies, high power LED lighting solutions, LED filament lighting and LED strips. The integrated nature of the circuit makes it ideal for use in small form factor designs, such as those used in consumer electronics, automotive, and building automation devices.

Working Principle

The working principle of the STLUX 383ATR is based on an integrated buck converter and boost circuit. When the input voltage (Vin) increases, the buck converter reduces the voltage by using a metal oxidesemiconductor field-effect transistor (MOSFET) to switch the voltage and current outputs. This output voltage is then used to power the load, such as an LED strip. The boost circuit is used to further reduce the output voltage if necessary. The current adjustment circuit allows for the precise control of the output current. The temperature compensation circuit is used to adjust the output voltage according to the temperature of the LED strip to ensure optimal LED performance.

The STLUX 383ATR is a powerful, reliable and cost effective solution for LED lighting applications. With its integrated design, it enables designers to quickly create dedicated LED lighting solutions with improved power savings, increased efficiency and low noise performance.

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