V48B15H250BL3

Current - Output (Max):	16.67A
Base Part Number:	V48B15H250
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:	88.5%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	250W
Series:	MINI
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters - V48B15H250BL3 Application Field and Working Principle

DC-DC converters are widely used in a variety of industries and applications. The V48B15H250BL3 DC-DC converter, in particular, is used for providing power conversion in industrial control and automation systems. It is used in applications where space is at a premium, like in solar power systems, ride-sharing vehicles, and drones. In this article, we will discuss the application fields of the V48B15H250BL3 DC-DC converter and its working principle.

Application Fields of the V48B15H250BL3 DC-DC Converter

TheV48B15H250BL3 DC-DC converter is primarily used for applications where space is of the essence. These converters are used in indoor or outdoor applications that require stepping down the voltage from 48Vdc to 15Vdc. The V48B15H250BL3, being a particularly efficient model, allows for wide inputs in terms of voltage and current. It is suitable for applications with 24V, 36V, 48V, or other high-voltage up to 400V. This model offers efficiencies of up to 95% and up to 250 watts of output power. This makes it an ideal choice for applications that need high power output in a small form factor. In terms of application fields, the V48B15H250BL3 DC-DC converter can be used for industrial control systems, drones, autonomous vehicles like ride-sharing fleets, solar power systems, and other equipment that require stepped-down voltage from 48VDC to 15VDC. It is also suitable for use in applications with high power demands, like in the automotive industry.

Working Principle Of The V48B15H250BL3 DC-DC Converter

The V48B15H250BL3 DC-DC converter works on the principle of voltage transformation. The converter takes in a higher voltage from the 48Vdc power source and steps it down to 15Vdc. To accomplish this, the converter uses an insulated gate bipolar transistor (IGBT) as the main switch, a transformer to provide voltage transformation, and a diode to rectify the output. The converter works by using pulse width modulation (PWM) to control the IGBT switch. A PWM signal is applied to the IGBT, which turns it on and off at a determined frequency. By varying the duty cycle of the PWM signal, the effective output voltage of the converter can be regulated. The PWM signal also controls the current drawn from the input source, which allows for efficient operation. When the IGBT switch is turned on, a current flows through the primary winding of the transformer, which then induces a voltage in the secondary winding. This voltage is then rectified by the diode and smoothed by an output filter to yield the desired 15Vdc output. The current in the output is also regulated by the PWM signal, which ensures that the output power remains constant.

Conclusion

The V48B15H250BL3 DC-DC converter is a high-efficiency, small form factor converter that is used in a variety of different applications. It allows for wide input voltages and produces an efficient 15Vdc output. The converter works on the principle of voltage transformation by using an IGBT switch, a transformer, and a diode to regulate the voltage and current inputs and outputs. The V48B15H250BL3 is an ideal choice for applications that require a high-power output in a small form factor. By using its high-efficiency components, it is capable of supplying consistent and reliable power, even in applications with high power demands like in the automotive industry.

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