V375C48C150B2

Current - Output (Max):	3.13A
Base Part Number:	V375C48C150
Size / Dimension:	2.28" L x 1.45" W x 0.57" H (57.9mm x 36.8mm x 14.5mm)
Package / Case:	Quarter Brick
Mounting Type:	Through Hole
Efficiency:	86.3%
Operating Temperature:	-20°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	MICRO
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	425V
Voltage - Input (Min):	250V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters: V375C48C150B2 Application Field and Working Principle

DC-DC converters are devices that electronically convert a given DC-input voltage to a different, regulated DC-output voltage. The V375C48C150B2 is one such device that provides minimum input power and maximum efficiency. This article will provide an overview of the V375C48C150B2 application area and its working principle.The V375C48C150B2 is designed for applications such as telecommunications, power sourcing, medical, portable, industrial, mobile and server power. These applications favour the use of the V375C48C150B2 because of its high power efficiency levels, reliable performance, and wide-input voltage range. The V375C48C150B2 provides a single output DC-DC voltage that ranges between 36V to 75V and a maximum output current of up to 150A.The V375C48C150B2 features a Constant Voltage and Constant Current function, offering great protection for the load. It also has an ultra-wide input voltage range of 12V to 48V. This allows it to be used in various power systems subject to different voltage sources. Additionally, the device has a wide output voltage range for possible operation in different and demanding environments. It has a power conversion efficiency of up to 97% and a fast transient response compared to other DC-DC converters.To understand the working principle of the V375C48C150B2, it is important to first consider the principle of DC-DC conversion. What occurs is that an input DC voltage is provided to the device and the power-conversion circuitry then efficiently converts the voltage by using a converter switch and an inductor-capacitor network. The voltage is converted to the desired output level, and the power lost in the conversion is dissipated as heat. The V375C48C150B2 follows the same basic DC-DC conversion principle yet further optimizes the conversion process.The device is designed with full bridge power MOSFET switches, where the circuitry has been optimized to support fast transient conditions by integrating a strong gate drive. This bridge configuration helps in achieving a high efficiency and minimizes the switching losses. A high-efficiency voltage regulator is employed to control the output, and a continuous current-limit loop ensures the power-conversion efficiency remains low across the entire working range.Moreover, the V375C48C150B2\'s protection features include thermal shutdowns, over current protection, over voltage protection, and under current protection. These additional protective features make V375C48C150B2 a robust and reliable device for use in various applications.In conclusion, the V375C48C150B2 is a high-efficiency, reliable, and robust DC-DC converter for use in demanding conditions and applications such as telecommunications and power sourcing. It features fast transient response, wide-input voltage range, Constant Voltage and Constant Current functions, and additional protective features. Moreover, the device is designed with full bridge power MOSFET switches, minimizing the power conversion losses and creating efficient and reliable power conversion.

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