XCL207B163CR-G

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DC DC converters are complex devices used to transform higher input voltage into a lower output voltage. This is beneficial when components require a constant and reliable power supply. XCL207B163CR-G is a high-performance, high-efficiency synchronous buck converter, which provides an intelligent and efficient solution for a variety of DC power management applications. In this article, we will go through the application field and the working principle of XCL207B163CR-G.

The XCL207B163CR-G is a high-efficiency converter, capable of delivering up to 4.5A current output. Its wide input voltage range allows it to accept any voltage from 5.0 V to 32 V, making it suitable for many applications. The device also has an adjustable output voltage, allowing it to adjust from 0.78 V to 16 V. Moreover, it comes with a power-saving mode which ensures a low quiescent current of 120 µA.

XCL207B163CR-G is specifically designed for a wide range of applications such as point-of-load (POL) and power-over-Ethernet (PoE) applications. Other general applications include servers, telecom/datacom equipment, distributed power architecture systems, local power systems, and LCD displays. This wide range of applications makes the XCL207B163CR-G a versatile device.

Let\'s look at the working principle of XCL207B163CR-G. The device adopts a synchronous, buck-type topology, meaning that the outputs are connected in series with each other through an inductor. It works by extracting power from the input to convert it into a different voltage and current form suitable for the load. The device works by drawing current from the input and storing it in an inductor. When the voltage is high, a switch is opened allowing the current to be released back to the output. This process is repeated continuously, hence resulting in a continuous output voltage.

The converter works in two different modes. The first is the PWM mode where a modulation signal is used to enable and disable the switching, with the duration of the on and off time adjusted to achieve the desired output voltage. The second mode is a PFM (pulse frequency modulation) mode which operates like the PWM mode, but with a fixed on and off duration. Both modes provide excellent efficiency and response time.

As one of the most advanced DC converters available, XCL207B163CR-G offers a great solution for many general and industrial applications. Its wide input voltage range, power-saving mode, and high efficiency make it an ideal choice for applications which require a reliable and cost-effective power source.

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