REC3-4812SRWZ/H2/C/M/SMD

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DC-DC converters are an important component of modern electronic systems, capable of transforming a DC voltage from one level to another with minimal loss or alteration of power. One common type of DC-DC converter is the REC3-4812SRWZ/H2/C/M/SMD. This article will discuss the application field and working principle of this device.

Application Field

The REC3-4812SRWZ/H2/C/M/SMD is especially designed for use in voltage regulator modules (VRMs). VRMs are used in a wide range of applications, including the regulation of voltages in personal computers, telecommunications equipment, automotive electronics, and aircraft electrical systems. In these settings, the REC3-4812SRWZ/H2/C/M/SMD provides excellent voltage regulation performance and efficiency.

The device is designed to convert a DC voltage of 12V to 24V with maximum efficiency. It is also capable of operating at extremely high temperatures, making it an ideal choice for use in applications where high temperatures are expected. Furthermore, the device is housed in a small, light-weight package, which makes it suitable for use in portable and compact electronic devices.

Working Principle

The REC3-4812SRWZ/H2/C/M/SMD is based on a switched-mode power supply (SMPS) topology. This type of topology utilises switches connected in series to regulate the power output to the load. The switches can be configured in either Step-up or Step-down mode, allowing the output voltage to be increased or decreased as required.

The device contains two MOSFET switches connected in series. The switches are controlled by an internal control system. When the voltage at the output is too low, the MOSFETs are turned on, allowing current to be supplied to the load. When the voltage is too high, the MOSFETs are turned off, preventing current from being sent to the load. This switching action makes it possible to regulate the output voltage of the device.

The REC3-4812SRWZ/H2/C/M/SMD also features an over-current protection circuit. This circuit helps to prevent damage to the device in the event of an excessive load being applied to the output of the device.

In addition to the MOSFET switches and over-current protection circuit, the device also contains an internal regulator. The regulator helps to maintain the accuracy of the output voltage, reducing errors caused by environmental factors such as temperature and line voltage variations.

Conclusion

The REC3-4812SRWZ/H2/C/M/SMD is a DC-DC converter especially designed for use in voltage regulator modules. It is based on a switched-mode power supply topology and features an internal control system, over-current protection circuit, and an internal regulator. This device is capable of providing excellent voltage regulation performance and efficiency in a wide range of applications.

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