V72B48M250BS3

Current - Output (Max):	5.21A
Base Part Number:	V72B48M250
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:	87%
Operating Temperature:	-55°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:	48V
Voltage - Input (Max):	72V
Voltage - Input (Min):	43V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC Converters: V72B48M250BS3 Application Field and Working Principle

The use of DC-DC converters in a variety of applications continues to grow as technology advances and becomes more reliable. The V72B48M250BS3 DC-DC converter is no exception. This advanced device is often used in military, aerospace, and medical applications due to its long-term reliability and excellent performance in harsh and demanding environments.The V72B48M250BS3 DC-DC converter is a voltage-based, non-isolated single output buck converter. This converter offers the user the capability to program the output voltage, current limit, soft-start time and operating frequency via an external interface. The converter is highly efficient, up to 90% under full load conditions with a 76V input voltage and 48V output voltage. The device can also handle higher input voltages, up to 120V input with up to 250W of power output.The device operates using a voltage-mode control method, with an internal voltage-controlled oscillator (VCO). Power is supplied to the circuit via two external transistors, which are connected in series. The V72B48M250BS3 converter regulates the voltage using a current limit and voltage compensation loop. This ensures that the converter always delivers the correct output voltage with minimal power loss.The VCO, which is used to modulate the switching frequency, also helps the converter achieve high efficiency in demanding applications. As the switching frequency changes, so does the output voltage, allowing the device to maintain a constant output voltage over a wide range of input voltages and loads.The V72B48M250BS3 DC-DC converter is an excellent choice for applications requiring high efficiency, wide input voltage range, and reliable operation in harsh conditions. It is easy to program and configure, allowing for quick and easy set up. Furthermore, the device is covered by a three-year warranty for added reliability and peace of mind.The converter is ideal for a multitude of applications, including medical devices, telecommunications, industrial automation, renewable energy production, military and aerospace systems, motor control, and more. Its use in military and aerospace applications is especially beneficial due to its built-in safety and protection features that ensure operation is reliable even in extreme conditions.In addition to its many features and applications, the device also possesses a number of advantages. Its compact size makes for easy installation in tight spaces, and the device has a wide operating temperature range, making it ideal for use in extreme hot and cold climates. The device also offers high frequency operation, allowing for faster charging times and better efficiency.In conclusion, the V72B48M250BS3 DC-DC converter is an advanced device capable of providing reliable power in a wide range of demanding applications. Its high efficiency and wide input voltage range, combined with its ease of programming and setup, make it an ideal solution for military, aerospace, and medical applications.

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