XCL221B151ER-G Power Supplies - Board Mount

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DC-DC converters are electrical devices capable of providing electrical power from a DC input voltage to various DC output voltage levels. They are used in a variety of applications including telecommunications and consumer electronics, aerospace and defense, automotive, industrial, medical, and computing applications. Today, DC-DC converters are used more and more to provide the necessary power demands for a wide range of applications.

The XCL221B151ER-G provides users with a high-efficiency and low-cost DC-DC converter solution which is suitable for a wide range of industrial, commercial and communication applications. This converter offers an output voltage of up to 15V from a wide input voltage range of 4.5V to 36V. The device can be connected in parallel or series configurations in order to provide higher output currents and voltages.

The XCL221B151ER-G utilizes the latest technologies in order to provide high efficiency and small form factor. The device features a synchronous rectification topology, which reduces internal power losses and offers high efficiency over the full load range. The integrated controller offers an adjustable output voltage and precise current limit protection. The device also features built-in input UVLO and thermal protection mechanisms. In addition, the converter is also extremely compact and lightweight, making it an ideal solution for space-constrained applications.

The XCL221B151ER-G operates by rectifying the input voltage using a full-wave rectifier circuit. The rectified signal is then used to drive an integrated switching MOSFET which provides the necessary power conversion. The voltage feedback circuit operates by sensing the output voltage and providing a corresponding signal to the error amplifier. The error amplifier then determines the duty cycle of the MOSFET which is proportional to the output voltage, thus controlling the output voltage of the converter.

In summary, the XCL221B151ER-G is an ideal DC-DC converter solution which offers high efficiency, small form factor and a wide input voltage range. With its integrated controller and error amplifier, the device provides adjustable output voltage and precise current limit protection. It can be used in a wide range of applications ranging from industrial, commercial and communication applications to space-constrained applications.

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