V48A3V3C264BL

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DC DC Converters

A DC-DC converter is a device used to convert a direct current (DC) voltage from one level to another. It can also be used to convert an AC voltage into a DC voltage. The most common type of DC-DC converter is a buck-boost converter. The V48A3V3C264BL is a buck-boost DC-DC converter designed for a wide range of applications including automotive, marine, industrial, and medical applications.

The V48A3V3C264BL DC-DC converter is a buck-boost topology, meaning it can input both a low DC voltage and a high DC voltage and convert them to a lower, higher, or the same output voltage. This high efficiency device integrates both a synchronous buck controller and a synchronous boost controller in a single package and operates at a maximum efficiency of 95%. It also features wide input voltage range, adjustable output voltage range, programmable soft-start, short circuit protection, and inrush current limiting.

Applications

The V48A3V3C264BL is designed for a range of applications, including automotive, marine, industrial, and medical. It is well suited for automotive applications including airbag sensors, ECUs, and powertrain systems. In marine applications, it can be used to power instruments, lighting systems, and other electronic equipment. In industrial applications, it can be used to power sensors, controllers, drives, and other automation equipment. In medical applications, it is suitable for powering medical instruments, medical control systems, and other healthcare equipment.

Working Principle

The V48A3V3C264BL is a buck-boost DC-DC converter. The buck topology reduces voltage while increasing output current. The boost topology increases voltage while maintaining output current. When the input voltage is higher than the output voltage, the buck topology is used. When the input voltage is lower than the output voltage, the boost topology is used. The converter switches between the two topologies depending on the input and output voltage levels. It features wide input voltage range and adjustable output voltage range, allowing it to be used in a variety of applications.

The V48A3V3C264BL is an integrated DC-DC converter with both a synchronous buck converter and a synchronous boost converter in a single package. The device features a full range of protections including anti-reverse, over-voltage protection, short circuit protection, and over-temperature protection. In addition, it offers cycle-by-cycle current limiting, adjustable soft-start, and adjustable switching frequency.

The V48A3V3C264BL is a high efficiency and high performance DC-DC converter that is well suited for a variety of applications. Its wide input and adjustable output voltage range, high efficiency, and integrated protections make it a robust and reliable choice for any application.

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