REC15-4805D/H3

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DC DC converters, such as the REC15-4805D/H3, are used in a variety of applications from powering LED lighting to electric vehicle charging stations. This type of converter is designed to efficiently convert DC power from one voltage to another. Its applications range from low power consumer electronics to high-power industrial systems.

The REC15-4805D/H3 operates on input ranging from 3.8 to 7.2 Volts and provides an output ranging from 10 to 50 Volt. This makes it ideal for powering embedded electronics, microcontroller boards, battery-operated devices, motor control applications, and custom power supplies. It is also capable of achieving efficiency levels up to 100%, making it an extremely energy-efficient solution for powering devices.

The working principle behind the REC15-4805D/H3 is based on a synchronous DC-DC converter architecture. It uses an inductor and two switches, either a MOSFET (metal-oxide-semiconductor field-effect transistor) or a transistor, to control the current through a “power loop” at a given frequency. The power inductor stores the energy from the input voltage and releases the energy, along with the output voltage, when the switches open. During energy conversion, the inductor’s current and the output voltage stay in phase, granting the system high current and voltage stability. As a result, the converter delivers a clean and stable power output.

The REC15-4805D/H3 operates with a “fixed frequency”, meaning the switching frequency is not adjustable. The switching frequency typically ranges from 1kHz to 500kHz, depending on the load and output voltage. This frequency is determined by the size and characteristics of the inductor. Additionally, the additional features, such as overcurrent, overvoltage, and thermal protections, are built into the system protect the load from damaging current or voltage levels. This ensures safe and reliable operation of the converter, even with extreme environmental conditions.

In summary, the REC15-4805D/H3 is a synchronous DC-DC converter with input ranging from 3.8 to 7.2V and output ranging from 10 to 50V. The converter uses a “fixed frequency” control scheme, a power inductor, and two switches (e.g. MOSFETs or transistors) to convert the power. In this way, the system provides efficient energy conversion and excellent current and voltage stability. The extra features built-in the system also protect the load from overcurrent, overvoltage, and thermal damages. This makes the REC15-4805D/H3 an ideal device for powering embedded electronics, microcontroller boards, electric vehicle charging stations, motor control applications, battery-operated devices, as well as custom power supplies.

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