V28B48H150BF2

Current - Output (Max):	3.13A
Base Part Number:	V28B48H150
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:	81.8%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	MINI
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC converters, as part of the power conversion industry, are used in a variety of applications and work by converting a given direct current (DC) voltage to a lower or higher voltage using an inductor and controlled switching. Of these various DC-DC converters, the V28B48H150BF2 is a step-up DC-DC converter designed to allow a user to step up a DC voltage from 4V to 15V with an output current, I OUT, of up to 5A. The V28B48H150BF2 consists of three components, a switching synchronous regulator, an inductor, and an external diode. The synchronous regulator is responsible for taking an input voltage, converting it to a higher voltage and then regulating the output voltage. It is connected to an external inductor with a diode in parallel with the inductor. Together, these components work to convert low input voltage and increase it to a predetermined output voltage. In operation, the synchronous regulator typically operates in two phases. At the beginning of the phase, the switch is opened and the regulator charges the external inductor. This increase in the inductor’s magnetic field produces an increase in the output voltage. This voltage is regulated by adjusting the duty cycle in the switching cycle. When the duty cycle is higher, the output voltage is higher, and when the duty cycle is lower, the output voltage is lower. At the end of the switching cycle, the switch is closed and the regulator forces the current through the external diode. This causes a decrease in the magnetic field in the inductor, which in turn results in a decrease in the output voltage. This output voltage is then regulated by adjusting the duty cycle as described above. Overall, the V28B48H150BF2 is suitable for use in a variety of applications where a user needs to step up a given DC voltage from 4V to 15V with a maximum output current of 5A. Due to its high efficiency and the fact that it requires a low input voltage, the V28B48H150BF2 is ideal for applications in mobile transportation, automotive and military applications, and radio applications where low DC voltage input and high output voltage are desired. The V28B48H150BF2 is also characterized by its small size and low cost. This small size is enabled by the compact form-factor of the synchronous regulator, which minimizes board space and makes the V28B48H150BF2 suitable for use in small and low cost applications. Furthermore, the V28B48H150BF2 also features soft start technology, which allows the device to start from a low voltage, reducing the power consumption during startup. In summary, the V28B48H150BF2 is a step-up DC-DC converter designed to allow a user to step up a DC voltage from 4V to 15V with an output current, I OUT, of up to 5A. Its small size and low cost make it an ideal solution for a variety of applications, such as mobile transportation, automotive and military applications, and radio applications where low DC voltage input and high output voltage are desired. Furthermore, the V28B48H150BF2 features soft start technology to reduce power consumption during startup.

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