REC3-4815SRWZ/H4/A/SMD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC-DC converters are widely used in many applications, providing a reliable source of power and precise voltage control. The REC3-4815SRWZ/H4/A/SMD is one such device, offering a high performance and efficient power conversion solution. This article will explain its application field and working principle.

The REC3-4815SRWZ/H4/A/SMD was designed to deliver reliable power conversion for industrial, communications, automotive and military applications. It has a wide input voltage range of 4.5V to 48V, making it suitable for a variety of applications. Its nominal output voltage is 5V, and it can supply up to 15A of current. This device also has excellent efficiency, with conversion rates up to 94%.

The REC3-4815SRWZ/H4/A/SMD utilizes existing topologies, such as forward converter, buck, buck-boost, flyback, and push-pull, to provide the desired output voltage. It can be used as either a step-up or step-down converter, depending on the input voltage. Its wide input voltage range allows it to provide regulated, efficient operation for a variety of load conditions, and its built-in feedback loop ensures the output voltage remains constant.

The device consists of a main circuit board, a control board and an external transformer. The main circuit board contains the switching elements, as well as the current limit and short circuit protection circuits. The control board is responsible for the control signals to the switches, and is also used to set the output voltage. The transformer is used to step-up or step-down the input voltage, and is also used for providing current isolation. The device also has built-in EMI filter, enabling it to comply with the latest EMI regulations.

The working principle of the REC3-4815SRWZ/H4/A/SMD is based on the idea of switching power to a desired output voltage. The device incorporates a number of power transistors, which can be switched on or off depending on the required output voltage. When the input voltage is higher than the required output voltage, the transistors are switched off to allow the input voltage to pass through to the output. Conversely, when the input voltage is lower than the desired output voltage, the transistors are switched on to increase the output voltage. This action is repeated at a high frequency in order to ensure the output voltage remains constant.

The REC3-4815SRWZ/H4/A/SMD also incorporates a feedback loop, which is used to monitor the output voltage. The feedback loop is designed to detect any deviations in the output voltage and to adjust the switching frequency accordingly, thus ensuring the output voltage remains constant and that any overcurrent condition is prevented. This feedback loop functions in conjunction with the control board to regulate the output voltage.

In conclusion, the REC3-4815SRWZ/H4/A/SMD is a high performance and efficient DC-DC converter. It is suitable for a wide variety of applications, and is capable of providing efficient power conversion and reliable voltage regulation. The device implements a number of existing topologies and has built-in feedback loop to ensure the required output voltage is maintained. The external transformer is used for step-up or step-down conversion, as well as for providing current isolation. By utilizing the principles of power switching, the REC3-4815SRWZ/H4/A/SMD is able to provide reliable power conversion solutions for a variety of industrial, communications, automotive and military applications.

The specific data is subject to PDF, and the above content is for reference