V300B28C250BG2

Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	8.93A
Power (Watts):	250W
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Features:	OVP, UVLO
Operating Temperature:	-20°C ~ 100°C
Efficiency:	88.5%
Mounting Type:	Through Hole
Package / Case:	9-DIP Module
Size / Dimension:	2.28" L x 2.20" W x 0.50" H (57.9mm x 55.9mm x 12.7mm)
Base Part Number:	V300B28C250
Series:	MINI
Packaging:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	180V
Voltage - Input (Max):	375V
Voltage - Output 1:	28V

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DC-DC Converters: V300B28C250BG2 Application Field and Working Principle

The V300B28C250BG2 is a DC-DC converter designed to convert DC voltage from one level to another, providing reliable and consistent power to electrical and electronic devices. This type of converter is commonly used in automotive, aviation, and industrial applications to provide reliable power to mountable and portable electronics such as laptops, medical devices, navigation systems, and smartphones.The V300B28C250BG2 is a DC-DC buck-boost converter that operates using a switching mode power supply. It takes an unregulated input voltage, typically 24VDC, and provides a regulated output voltage, usually 3.3VDC to 28VDC. It has a maximum power output of 250 watts and a wide operating temperature range from -40°C to +85°C. The device is also designed to be highly efficient, with a nominal efficiency rating of 92 percent.The working principle of the V300B28C250BG2 is based on the use of an integrated circuit (IC). The IC\'s switching circuit is used to convert the input voltage to a different (usually higher or lower) voltage after being rectified, filtered, and regulated. The purpose of the rectifier is to convert AC input voltage to a DC output voltage. The filter then reduces the amount of noise generated while the regulator maintains the output voltage at a predetermined level. The switching circuit is then used to convert the output voltage to the required voltage.When using the V300B28C250BG2, a filter capacitor must be used to smooth out the input voltage and reduce the amount of ripple in the output. Additionally, an external inductor is required in order to regulate the output. The inductor is used to reduce the amount of current flowing into the secondary stage of the device.The V300B28C250BG2 has several important safety features. It includes over-temperature protection, over-voltage protection, and over-current protection to ensure safe operation of the device. Additionally, it has a unique Soft Start feature, which limits the amount of current drawn during startup to prevent damage to both the device and the connected load.In conclusion, the V300B28C250BG2 DC-DC converter is an ideal solution for providing reliable and consistent power to automotive, aviation, and industrial applications. This device provides high-efficiency power conversion, as well as safety features for protection of both the device and connected load. With an operating temperature range from -40°C to +85°C, it can be used in a variety of environments and applications.

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