DCR012403U/1K

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DC DC Converters

A DC-DC converter is an electronic device used to convert a direct current (DC) power source from one voltage level to another. It can be used to boost, buck, invert, or reverse the polarity of a voltage. A DC-DC converter is also known as a DC switching regulator, due to its use of a semiconductor switch, such as a transistor or thyristor, to control the voltage and current levels. As a result of its efficiency, it is a popular choice for many applications.

DCR012403U/1K Application Field and Working Principle

The DCR012403U/1K is a DC/DC converter designed to step up lower DC voltages up to 24V. It is highly efficient and provides a reliable voltage conversion. It is typically used in applications requiring a low cost, high power, high efficiency solution. The device is widely used in a variety of applications such as electric vehicle power conversion, LED lighting, and consumer electronics.

The DCR012403U/1K operates over a wide input voltage range from 6 to 40V and provides a regulated output voltage of 24V. The device supports synchronization with an external clock for other DC-DC converters. It also features overvoltage, short circuit, and over-temperature protection. The converter has extremely low quiescent current and is designed to dissipate less power in standby mode.

The working principle of the DCR012403U/1K is based on the conventional buck-boost converter topology. It uses a buck switch to step down the input voltage, and an additional switch is used to provide a full-wave rectification of the input source. The signal on the rectified voltage is filtered and then applied to the control logic, which determines when to activate the buck and boost switch. The output voltage is then regulated to the desired setpoint with an error-amplifier and control circuitry that generates the command for the switches.

The DCR012403U/1K is designed to provide a regulated voltage output through the energy-saving synchronization mode. It features a maximum switching frequency of 300KHz, Low-Ripple output, and over voltage protection. The device is robust and able to handle various challenging environments such as high temperature, humidity, and vibration. It is also designed to minimize the effects of external electromagnetic interference.

The DCR012403U/1K is an efficient and cost-effective solution for applications that require a regulated voltage output. It is widely used in automotive, industrial, and consumer electronics applications. Its accurate voltage regulation, high efficiency, and low power consumption make it a highly desirable component for many designs.

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