XCL101C331BR-G Power Supplies - Board Mount

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DC-DC converters are electronic components which are used to change the voltage of an input power source. They are commonly used in various types of applications including switching power supplies, DC motor drives, and power converters. The XCL101C331BR-G is a high efficiency, fixed step-down DC-DC converter designed for automotive applications. It has an input voltage range of 4V-22V, and provides an output voltage of 0.8V-20V with an adjustable current limit of 0.25A-3.5A.

The XCL101C331BR-G is capable of operating over an extended temperature range from -40 to +125°C, making it suitable for a wide variety of harsh environmental conditions. It has a wide output voltage range and wide input voltage range for maximum compatibility, and has a high efficiency of up to 95%. It also has built-in over temperature and over current protection for added safety and reliability.

The XCL101C331BR-G can be used in applications such as electric vehicles, solar energy inverters, UPS systems, and power distribution systems. It is also widely used in a variety of high power applications such as LED lighting, vehicle charging, and power supply systems.

The XCL101C331BR-G utilizes a synchronous buck mode topology which makes it more efficient than other topologies. In the synchronous buck converter, the input voltage is stepped down to the desired output voltage by using two switches (one PMOS and one NMOS) and two MOSFETs. During the operation of the converter, one MOSFET transition is always conducting, while the other is always off. The output voltage is regulated by controlling the duty cycle of the switches, which is determined by the reference voltage (set by external circuitry) and the feedback voltage (from the output).

The XCL101C331BR-G has a high switching frequency which allows for more efficient operation. It is also able to provide a low quiescent current and a low dropout voltage, both of which aim to further improve efficiency. The XCL101C331BR-G also supports adjustable soft start and over temperature protection, both of which help to ensure the reliability of the device.

In summary, the XCL101C331BR-G DC-DC converter is a high efficiency, fixed step-down DC-DC converter designed for automotive applications. It is suitable for use in a variety of applications, and utilizes a synchronous buck mode topology for efficient operation. It has a wide input voltage range and output voltage range, as well as adjustable soft start and over temperature protection. Its high switching frequency and low dropout voltage make it a great choice for applications requiring high power output.

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