REC6-4812DRW/R8/C

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DC-DC converters are a crucial component in many electronics applications. They convert a DC voltage from one level to another, allowing for the operation of equipment with different voltage specifications. The REC6-4812DRW/R8/C is one such device, and its various applications along with its working principle will be explored in this article.

The REC6-4812DRW/R8/C, an isolated DC-DC converter manufactured by ON Semiconductor, is designed for use in a wide range of applications, such as DC/DC conversions, DC motor speed controls, buck regulator applications, and remote sensing applications. It is they ideal choice for both commercial and industrial applications due to its compact size, low power consumption, and high efficiency.

The REC6-4812DRW/R8/C is a regulated isolated DC-DC converter that consists of two components: a full-wave bridge rectifier and an optimal load step-up converter. The rectifier portion of the converter acts as a voltage multiplier, which helps to boost the voltage from lower level to the desired level. The converter then uses the step-up converter to regulate the output. The output voltage is adjustable and is set through an external voltage divider circuit connected to pins 15 and 19 of the device.

The output voltage can either be constant or set to a different output through the use of a pulse width modulation (PWM) control. This can be done by connecting a PWM controller to pin 20 of the device. The pulse width modulation helps to maintain the desired output voltage even under varying loads. The device also features an artificial voltage limiter, which limits the output current that can be drawn from the device to avoid any potential damage.

One of the main advantages of the REC6-4812DRW/R8/C is its high efficiency. It is capable of reaching up to 85%, which is significantly higher than other DC-DC converters. This is due to its use of a synchronous rectified topology. The device also offers protection against reverse voltage, over-voltage, under-voltage, and over-temperature conditions, making it suitable for a variety of applications.

In summary, the REC6-4812DRW/R8/C is a high performance and reliable isolated DC-DC converter with wide application field. It consists of two components, a full-wave bridge rectifier and a step-up converter, which boost the voltage level from lower to higher. Its output voltage can either be constant or regulated through the use of a pulse width modulation system. Its high efficiency synchronous rectified topology and its various protective features make it ideal for both commercial and industrial applications.

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