V375A48C400BL

DC DC Converters

A DC-DC converter is an electrical device used to convert a source of direct current (DC) from one voltage level to another. It is a type of power electronic converter. They are used in a variety of applications including automotive, military, transportation, aerospace, telecommunications, medical and consumer electronics. DC-DC converters are also commonly used to provide an isolated power supply, where two circuits are powered from a single source but their isolated grounds, voltages, and currents are independent.

V375A48C400BL Application Field and Working Principle

The V375A48C400BL is a wide-input, non-isolated DC-DC converter developed and manufactured by Phelon Technologies. This converter is designed to supply power to general-purpose electronic loads such as communications, medical, consumer, and industrial equipment. It is also suitable for applications with strict reliability, space-saving, and low noise requirements.

The working principle of the V375A48C400BL is based on the use of a high-efficiency buck converter or a non-inverting buck-boost converter. When a DC voltage is applied to the input, the converter converts it into an alternating current signal of stable voltage and frequency. This signal is then rectified and filtered to produce the desired output voltage and current.

The V375A48C400BL features an input voltage range of 7V to 20V and an output voltage range of 3.3V to 12V with a 4A maximum continuous current. It has a very wide input and output voltage range, enabling it to be used with various DC power supplies. With its built-in over-temperature, over-current, and short-circuit protections, it is ideal for various safety requirements.

The V375A48C400BL is a highly efficient DC-DC converter with a thermal efficiency up to 96%. It is protected against thermal overload, over-current, and short-circuit, ensuring safe, reliable, and efficient operation. It also features a low noise operation and is RoHS compliant. With its high stability, low profile, and wide input and output voltage range, it is perfect for applications requiring a robust and ultra-compact DC-DC converter.

The V375A48C400BL is an excellent choice for low-noise DC-DC converters with high efficiency and robust performance. It is ideal for applications needing reliable and efficient power supply with a wide range of input and output voltage. Furthermore, it is backed by the quality of Phelon Technologies and comes with a two-year manufacturer’s warranty.