REC3.5-4812DRW/R8/A/CTRL/X1

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The REC3.5-4812DRW/R8/A/CTRL/X1 is a DC-DC converter that is designed for controlling and driving LEDs. This type of DC-DC converter is also known as a Constant Current Regulated (CRM) Driver and is used in applications, such as lighting, signage, automotive, interior lighting, and consumer electronics.

It has an output power of 3.5W and an input voltage range of 4~12V DC. It is designed to provide a constant current output that can be adjustable, from 1mA to 400mA, within a tolerance of 1%. This makes it ideal for use in applications where precise control of the output current is required.

The main features of the REC3.5-4812DRW/R8/A/CTRL/X1 driver include its wide adjustable output current range, low ripple voltage, low standby power consumption, and soft start current limiting. It also has over-temperature protection and is short circuit proof. It has an operating temperature range of -40°C to +85°C.

The working principle of the REC3.5-4812DRW/R8/A/CTRL/X1 driver is relatively simple. It is basically a switching power supply that uses a boost converter to regulate the output current. When the LED needs to be lit up, the input voltage is converted into a higher DC voltage which is then used to drive the LEDs. The output current is regulated by the current limiting circuit. It adjusts the switching frequency and the input voltage to maintain the desired output current.

This type of DC-DC converter is well suited for a variety of applications, such as lighting, signage, automotive, interior lighting, and consumer electronics, and can be used to provide a precise output current for LED illumination. It is also suitable for use in applications that require a wide adjustable output current range, low ripple voltage, low standby power consumption, and soft start current limiting. It has an operating temperature range of -40°C to +85°C, making it suitable for use in both indoor and outdoor applications.

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