REC8-4812SRWZ/H2/A/M/SMD

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DC-DC converters are widely used to convert direct current (DC) from one voltage to another. REC8-4812SRWZ/H2/A/M/SMD is a synchronous buck DC-DC converter with wide operating range, high power efficiency and good thermal performances. In this article, we will discuss the application field and working principle of REC8-4812SRWZ/H2/A/M/SMD.

REC8-4812SRWZ/H2/A/M/SMD is a synchronous buck dc-dc converter with a voltage output range from 1.3 to 5.5V and a power output of up to 4.0A. It allows for high levels of power conversion efficiency, up to 95%. The switching frequency of this converter can be adjusted in the range of 200KHz to 1MHz, and the output voltage is available 1.3 to 5.5V. This product offers very low quiescent current at light loads so that it can maintain a low standby power consumption.

The synchronous buck converter used in REC8-4812SRWZ/H2/A/M/SMD is essentially a high frequency chopper, it controlled by an external pulse content modulation (PWM) switching device which turns the switching transistor (MOSFET) on and off at a given frequency to act as a switch.

When the MOSFET switch is on, the current flows from the input voltage to the output filter capacitor. This charge is stored in the capacitor until the MOSFET switch turns off. When the MOSFET switch turns off, the energy stored in the filter capacitor is released to the load, this process is repeating to transfer the power between the input side and the output side.

With a synchronous buck switching regulator, the MOSFET switch is also used to regulate the output voltage. By using a PWM controller, the duty cycle of the MOSFET switch can be controlled to adjust the output voltage for the desired output level. The higher the duty cycle, the more energy is delivered to the load, and the higher the output voltage will be. As the duty cycle is lowered, the output voltage will be reduced.

REC8-4812SRWZ/H2/A/M/SMD DC-DC converters have found a wide range of applications in various fields, such as automotive, white goods, instrumentation, industrial and medical, and consumer electronics. For example, it can be used in power adapters for household appliances such as cellphones and tablets, as well as for powering Server,Storage and Telecommunications applications. For automotive applications, it is suitable for automotive electronic systems where high efficiency, thermal performance and light load performance are required.

In conclusion, REC8-4812SRWZ/H2/A/M/SMD is a high power efficient and thermal performance synchronous buck DC-DC converter which can provide a wide voltage range and power output, and thus have a wide range of applications. With its wide operating range, high efficiency, and good thermal capabilities, REC8-4812SRWZ/H2/A/M/SMD is an ideal choice for demanding DC-DC applications in applications such as automotive, white goods, instrumentation, consumer electronics, industrial and medical, and for powering server, storage and telecommunications applications.

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