V375B5E200BL

Current - Output (Max):	40A
Base Part Number:	V375B5E200
Size / Dimension:	2.28" L x 2.20" W x 0.50" H (57.9mm x 55.9mm x 12.7mm)
Package / Case:	9-DIP Module
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-10°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	200W
Series:	MINI
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
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: V375B5E200BL Application Field and Working Principle

DC to DC converters are used to regulate and modify the output voltage of the direct current power source. This technology is used in a wide range of industrial applications, household appliances, and communication equipment. The V375B5E200BL is a typical example of a DC to DC converter.This device is classified as a buck–boost switching regulator. It is a module which operates between 14 and 250Vdc input and provides a controlled output voltage ranging from 0.9 to 375Vdc. It can handle 15A maximum continuous current and up to 25A peak current. The V375B5E200BL can be used for a variety of applications. These include providing precise voltage regulation for power supplies, electric vehicle chargers, high efficiency lighting, motor controllers, and frequency converters.The working principle of the V375B5E200BL can be divided into two main stages: step–up and step–down. In the step–up stage, the power module charges a storage capacitor with the input voltage. Afterward, transistors operated by a 90–degree pulse regulator provide a high current for discharging the output. In the step–down stage, the output voltage is regulated by an internal self–oscillating type current limiting control circuit.In order to reduce switching losses, the V375B5E200BL module utilizes an improved current limiting circuit. This circuit helps to reduce peak currents during switching and thermal overload, which increases its efficiency and accuracy. The module also allows for two–level output control, and is equipped with a power factor correction circuit.To further improve the efficiency of the module, it utilizes the synchronous rectification technology that helps to reduce internal power losses. The module’s cooling system also contributes to its performance. An integrated cooling fan operates at low speeds during normal working conditions, and at high speeds only when the module overheats.The V375B5E200BL module comes with a control circuit board. This board can be programmed through computer software or a USB connection. It includes an LCD display for viewing all the vital information regarding the module’s operation.In conclusion, the V375B5E200BL is an effective DC to DC converter that is suitable for many applications. Its advanced current limiting circuit and synchronous rectification technology are key factors for its efficient performance. The V375B5E200BL can provide a high degree of voltage regulation accuracy, thus making it a great choice for power modules, electric vehicle chargers, and frequency converters.

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