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DC DC Converters

REC5-483.3SRWZ/H6/A/SMD/CTRL is a DC-DC converter which allows a full control of the switching cycle in order to achieve better performance. It is designed specifically for light-load applications such as systems with low current draw. The device is a high-efficiency DC-DC buck topology.It improves the overall efficiency with excellent performance and long operational life.

Application Field

DC-DC Converters are widely used in many electrical applications. They are used to convert high-voltage circuits to lower-voltage levels that can be used in most applications. Some of the most common applications include vehicle, audio, solar, computer, communications, microwave, and home entertainment. This makes them ideal for many applications in the fields of automotive, industrial, communications, aerospace, and defense.

More specifically, the REC5-483.3SRWZ/H6/A/SMD/CTRL is particularly suited for light-load applications, such as those requiring low current draw and good thermal characteristics. These include automotive systems, LED lighting, instrumentation and monitoring equipment, and servo systems. It can also be used in communication modules, consumer electronics, and battery management systems. In addition, due to its high efficiency, it is also suitable for renewable energy systems, including solar and wind turbines.

Working Principle

The REC5-483.3SRWZ/H6/A/SMD/CTRL operates on the DC-DC buck topology, and uses a switching regulator to convert a high-voltage input to a lower-voltage output. The device uses two metal-oxide semiconductor field-effect transistors (MOSFETs) to form an H-bridge circuit. The MOSFETs act as switches to control the path of the current during each cycle. When a switch is on, current flows through the resistor and the source voltage is supplied to the voltage regulator. When the switch is off, the current decreases and the output voltage is based on the feedback of the voltage regulator.

The device also has built-in features for controlling the switching cycle and ensuring the desired output voltage. These features include pulse-width modulation (PWM) control, a feedback loop that compensates for variations in the input voltage, frequency control and temperature-compensated bias voltage sensing. The device also has various protection and safety features, such as current limiting and thermal protection.

The REC5-483.3SRWZ/H6/A/SMD/CTRL is a high-efficiency, feature-rich DC-DC converter that is designed to deliver excellent performance and long operational life. Its features make it well-suited for a wide range of light-load applications, including automotive systems, LED lighting, instrumentation, and battery management systems.

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