XCL219B183FR-G Power Supplies - Board Mount

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DC DC Converters

DC to DC converters are electronic devices used to convert a fixed DC voltages to a different, usually adjustable, DC voltages. There are wide uses in various electronic circuits, such as automotive, aerospace, medical, industrial, and defense applications. XCL219B183FR-G is a DC to DC converter from OSI which meets the needs of high efficiency and low cost. This article will discuss about the application field and working principle of XCL219B183FR-G.

Applications

XCL219B183FR-G is a member of the XCL series of wide input DC-to-DC converters. This unit is designed to provide high efficiency in a wide range of applications. It is mainly used in the aerospace and defense industries, due to its wide input voltage range, making it suitable for hostile environments. For example, it has applications in radar systems, electronic warfare, and navigation systems. This unit is also used in medical and industrial applications, where its size and efficiency make it a very attractive option.

In addition, XCL219B183FR-G features input voltage transient protection, which makes it ideal for automotive applications. The device features a line transient input of up to 60V and is designed to provide lower galvanic isolation than other converters. In automotive industry, this device can be used for various applications, such as on-board cameras, navigation systems, and audio systems.

Working Principle

XCL219B183FR-G is a DC-DC converter that uses a switching regulator topology. This topology combines the advantages of both linear and switching regulators. In a linear regulator, a fixed-voltage power supply is needed to maintain a fixed output voltage. On the other hand, switching regulators are more efficient because it uses the input voltage to regulate the output voltage.

XCL219B183FR-G also uses synchronous rectification. In this device, the switching FETs are used to provide the active rectification when energy is transferred from the input to the output side. This synchronous rectification reduces power loss due to rectification, which increases efficiency in the power conversion process. Additionally, the device also features a power-factor-correction circuit and a wide voltage range.

XCL219B183FR-G is a high-efficiency DC-DC converter with over 93% efficiency. This unit is designed to provide high efficiency without compromising cost or performance. Its wide voltage range, and input transient protection makes it an ideal solution for a variety of applications.

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