XCL214B123DR Power Supplies - Board Mount

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DC-DC converters are a type of power conversion technology used to convert direct current (DC) from one voltage level to another. The DC-DC converter, XCL214B123DR, is a monolithic integrated circuit which provides a cost-effective solution in such applications as PCs, networking and telecom systems, consumer and industrial electronics. It features a wide input voltage range of 4.5 V to 16 V, and delivers a regulated output voltage of 3.3 V to 5 V (adjustable) with excellent load and line regulation.

XCL214B123DR comprises two functional parts: a power switch and a control and feedback circuit. The power switch has a high current capability and low on-resistance, making it suitable for use in high power applications. It is controlled by a PWM (pulse width modulation) signal which regulates the output voltage of the converter. The control and feedback circuit monitors the output voltage and adjusts the PWM signal to keep the output voltage within a specified range.

The power switch of the XCL214B123DR provides maximum power transfer from input to output. The integrated control and feedback circuit makes the output voltage independent of variations in input voltage, line load, switching frequency and temperature. It also compensates for any inductive loading, allowing for a linear output voltage regulation. Furthermore, the XCL214B123DR converter has a soft start feature which limits the inrush current at start-up.

The application field of XCL214B123DR DC-DC converter is quite broad. It is ideal for use in a wide range of applications such as personal computers, telecommunications systems, industrial automation, automotive applications, battery powered systems, consumer electronics and monitoring systems. It is also suitable for use in applications sensitive to noise such as LCD displays, GPS systems and medical devices.

XCL214B123DR converter can provide a high efficiency, low EMI (electromagnetic interference) and low ESD (electrostatic discharge) performance. It has a high switching frequency which allows the system to operate at a higher power level. The integrated power switch eliminates the need for external components, saving on board space and cost. The high input voltage range and adjustable output voltage makes it suitable for a wide range of operating conditions.

The XCL214B123DR DC-DC converter is an economical, reliable and highly efficient solution for a variety of applications. It is a robust Power Management IC (PMIC) which can provide regulated output compliant with international safety and electromagnetic compatibility standards.

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