V375C15M150BF

Current - Output (Max):	10A
Base Part Number:	V375C15M150
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%
Operating Temperature:	-55°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:	15V
Voltage - Input (Max):	425V
Voltage - Input (Min):	250V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

DC-DC converters are power supply components that convert a direct current (DC) from one voltage level to another. The dc-dc converter V375C15M150BF is a step-down module with an input range of 12.0 – 75.0 VDC and a constant output of 15 VDC up to a maximum load of 150 W, and is typically used as a DC power source for electronic equipment including computers, communication equipment and industrial meters.

Design Overview

The dc-dc converter is designed with a high efficiency switching regulator to allow a wide input range and output voltage stability over the whole input range, enabling it to cope with voltage input variations such as surge, spike and bucking.The V375C15M150BF converter has an input voltage range of 12 – 75 VDC, making it suitable for a variety of applications including DC lighting, telecommunications, security systems, medical and industrial equipment. A constant output of 15 VDC is maintained up to a maximum load of 150 W. An adjustable output voltage range is also available, from 9.0 to 24.0 VDC.The converter has a very low ripple and noise of < 1% peak to peak, providing a clean and stable output over the full range of load. The enabling of greater flexibility of operation, including a variable input voltage range, helps reduce the burden on designers.

Application Fields

The V375C15M150BF dc-dc converter is suitable for use in a variety of power applications, including:

• Home electronics, including set top boxes, HDTVs, or DVD players
• Powering various appliances such as microwaves and hair dryers
• Data centers, including servers, switches, and disk arrays
• Industrial, such as machinery, CNC equipment, and control boxes
• Robotics, including power Robotics and automation
• Telecommunications, including base stations, repeaters, and DAS
• Electromechanical, such as pumps, compressors, and vacuum systems
• Transportation, such as bus and train electrical systems
• Lighting, primarily LED lighting
• Medical equipment, including blood pressure monitors and other medical instruments

The V375C15M150BF converter is designed to provide reliable, low ripple and noise output even with a wide input voltage range and with large load variations. It is especially suitable for applications that require very high power density and reliable operation, such as in medical or aerospace applications.

Working Principle

The V375C15M150BF converter operates by controlling the switching frequency and duty cycle of a high-frequency switching regulator. The switching regulator receives a low voltage, high current input from an AC to DC power supply, which is then converted to a higher voltage and current level.The output voltage of the switching regulator is regulated by a proportional-integral feedback loop, which monitors the output voltage and adjusts the switching frequency of the regulator to keep the voltage stable. By using this feedback loop, the V375C15M150BF is able to maintain an extremely stable output even with a large input and load variation.The converter also comes with a built-in overvoltage protection to protect against accidental overvoltage.

Conclusion

The V375C15M150BF dc-dc converter is a highly efficient, low noise and high power converter designed for use in a variety of applications. It is capable of providing a constant output voltage of up to 15 VDC, regardless of the input voltage, up to a maximum load of 150W.The converter is highly efficient and is designed to maintain an extremely stable output even with large input and load variation, making it suitable for use in demanding applications such as medical and aerospace. Moreover, the built-in overvoltage protection makes it a reliable power source for any type of equipment.

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