XCL103D303CR-G Power Supplies - Board Mount

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DC DC converters are used in numerous applications in modern electronics. One of the most common converters is the XCL103D303CR-G, which uses an efficient switching regulator circuit to provide a constant output voltage that can power a wide range of devices. In this article, we will discuss the application field and working principle of the XCL103D303CR-G.

The XCL103D303CR-G is a DC-DC buck converter that is designed to convert a given input voltage level to a preset, regulated output value. The input voltage can range from 4.5V to 23.6V and the output voltage can be set from 0.9V to 15V. The maximum output current is 3A, making it ideal for a wide range of applications, from computer systems and embedded systems to portable electronics.

The XCL103D303CR-G has a wide range of features that make it suitable for a variety of applications. It employs a synchronous rectification scheme, ensuring a high level of efficiency and a small size. Additionally, it offers variable switching frequencies from 500kHz to 1MHz, making it suitable for both low-noise and high-frequency applications. The device also has a built-in soft-start circuit and short-circuit protection.

The working principle behind the XCL103D303CR-G is based on the principles of a switching regulator. The input voltage is supplied to the converter, which then uses a pulse-width modulation (PWM) signal to switch the current flow on and off in order to achieve the desired output voltage. This PWM signal is determined by a feedback loop, which ensures that the output voltage is always kept at the desired level. The switching frequency of the XCL103D303CR-G is also adjustable, allowing for fine-tuning of the output voltage.

The XCL103D303CR-G has a wide range of applications, including embedded systems, computer systems, portable electronics, and power supplies. In embedded systems, it is often used to regulate the voltage of a microcontroller or other integrated circuits. In computer systems, it is used to supply the processors and other on-board components with the necessary voltages. In portable electronics, it can be used to provide a stable voltage while the devices are being moved. Finally, it is also often used as a power supply for hobby projects and industrial electronics.

In summary, the XCL103D303CR-G is a versatile, efficient switching regulator circuit that is suitable for a variety of applications. With its adjustable switching frequency and wide input/output voltage range, it allows for a variety of use cases that can range from embedded devices to industrial power supplies. Its synchronous rectification scheme and high efficiency ensure that it can provide a reliable, constant output voltage.

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