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DC DC Converters

DC-DC converters are power electronics devices which are used for voltage conversion from one range to another generally in electronics applications. They are used for changes in both direct current (DC) and single-phase alternating current (AC) systems. Applications range from basic rectification or simple voltage transposition to more complex control or power-conditioning systems.

REC3-0512DR/H1 Application Field and Working Principle

The REC3-0512DR/H1 series is a 12V dc-dc converter module with an adjustable output voltage range of 5 to 12V and 5A maximum output current. It is a single-channel, non-isolated, voltage-controlled, switching power supply with high efficiency and low ripple noise. It is suitable for applications in the aviation, marine, military, electronics, and other industries.

DC-DC converters are power conversion devices based on the principle of an output voltage proportional to the input voltage. The power supplied to the load is converted from a higher input voltage to a lower output voltage. The resulting output voltage can then be regulated to provide the desired voltage for the application. The main components of the device are a step-down transformer, a rectifier, a filter capacitor, and a feedback capacitor.

The working principle of the REC3-0512DR/H1 series is similar to that of other dc-dc converters. The voltage input is stepped down through the transformer before being rectified and filtered to produce a DC voltage. The DC voltage is then filtered and fed back into the input for regulation. The REC3-0512DR/H1 series uses a voltage feedback loop to sense the output voltage and adjust the duty cycle of the converter accordingly.

The REC3-0512DR/H1 series is well suited for applications such as battery chargers, cellular phones, automotive electric vehicles, hand-held computers, LCD televisions, and other electronic devices that require a voltage of between 5 and 12V at up to 5A.

In summary, the REC3-0512DR/H1 series is a high-efficiency dc-dc converter module which can be used for a variety of electronics applications. It is capable of delivering a regulated output voltage within a range of 5 to 12V with a maximum output current of 5A. This makes it an ideal choice for electronic devices that require a voltage of between 5 and 12V.

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