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DC-DC Converters

DC-DC converters have become an integral part of modern electric power systems. They are used to convert direct current from one voltage level to another, usually through an inductor or transformer. The REC3-1205SRW/H4/C/SMD is an advanced type of DC-DC converter that is designed to offer reliable power conversion and low power loss. This article will focus on the application field and working principle of the REC3-1205SRW/H4/C/SMD.

Application Field

The REC3-1205SRW/H4/C/SMD is designed for applications that require a reliable power conversion from a DC input voltage to another output voltage. It can be used to generate converted voltages from 1.2V to 5.5V with an efficiency of up to 95%. This makes it ideal for industrial and consumer applications such as computers, amplifiers, and other electronic devices.

The REC3-1205SRW/H4/C/SMD is also well-suited for telecommunications applications that require high frequency switching and voltage regulation. It is capable of providing up to 1A of output current and has a switching frequency of up to 400KHz. This makes it well-suited for powering high speed communications equipment as it can be used to create customized switching waveforms for a variety of data communication protocols.

The REC3-1205SRW/H4/C/SMD is also well-suited for use in automotive applications. It is designed to withstand operating conditions of up to 85°C and is rated for reliability in extreme temperatures. This makes it a durable choice for powering onboard automotive devices such as audio systems, navigation systems, and safety systems.

Working Principle

The REC3-1205SRW/H4/C/SMD works by using high frequency switches to change the voltage level of the input DC voltage source. It utilizes a PWM (pulse-width modulated) circuit to sense the voltage level of the input and switch accordingly. When it is turned on, the internal switches turn on and create a pulse-width modulated output signal. This signal is sent to the output, adjusting the voltage level.

The REC3-1205SRW/H4/C/SMD also uses voltage arm feedback to allow the voltage output to match the required load current. This ensures a reliable output voltage, even with fluctuating load currents. The internal switches are also protected from over-voltage, thermal overloads, and short circuits.

The REC3-1205SRW/H4/C/SMD is a highly efficient DC-DC converter designed for a variety of applications. Its wide range of features make it a perfect fit for industrial, consumer, telecommunications, and automotive applications, and its built-in protections make it a reliable choice in any environment.

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