V28B15H150BG2

Current - Output (Max):	10A
Base Part Number:	V28B15H150
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:	81.3%
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:	15V
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

DC-to-DC converter circuits are used to convert DC electricity from one type of power source to another. By far the most popular and commonly used DC-to-DC converter is the V28B15H150BG2, a buck topology converter which can step down high/low voltage DC sources. In this article, we will explore the application field and working principle of the V28B15H150BG2.

Applications

The V28B15H150BG2 DC-to-DC converter is used in a variety of applications, especially in automotive and industrial applications. It is commonly used to step down the 12V automotive voltage to 5V, 3.3V, or other lower voltage levels. The V28B15H150BG2 is also used as a power supply for a wide variety of electronics, such as smartphones, computers, and other consumer electronics. It is also used to reduce the high voltage of the mains power supply to lower voltage, such as the 110V or 220V power supply of most household appliances.

Working Principle

The V28B15H150BG2 DC-to-DC converter is a type of DC-to-DC converter based on the buck topology. This means that the converter works by "stepping down" a higher DC voltage source to a lower DC voltage output. The converter consists of two basic components: an inductor and a switch. The switch is connected to two input terminals (A and B) on one side and two output terminals (C and D) on the other side. When the switch is turned on, current is allowed to flow from the input to the output. The inductor helps to reduce the current ripple that is usually associated with AC to DC conversion.At the input, a DC voltage source is connected to the V28B15H150BG2. This voltage source can be any automotive or mains voltage that is within the acceptable operating range of the converter. When the switch is turned on, the inductor will act to reduce the current ripple and the voltage output at the output terminals will be lower than the input voltage. The amount of step-down depends on the duty cycle of the switch, which is the ratio of time in which the switch is in the on-state versus off-state.

Conclusion

The V28B15H150BG2 is a powerful and versatile DC-to-DC converter that is used in a variety of applications. Its ability to step-down high/low voltage DC sources makes it an ideal choice for automotive and industrial applications. By understanding its application field and working principle, designers and engineers can confidently use the V28B15H150BG2 in their applications.

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