V72A48M400BS3

Current - Output (Max):	8.33A
Base Part Number:	V72A48M400
Size / Dimension:	4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	87.5%
Operating Temperature:	-55°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	400W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	110V
Voltage - Input (Min):	43V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC converters are essential components for virtually all electronic devices we use today. They are used to regulate and protect power signals, reduce the power output of a device and increase the lifespan of other components. V72A48M400BS3 is one such DC-DC converter, a high power Buck-Boost converter, which provides superior power regulation performance.

The V72A48M400BS3 is a high efficiency, high power, low noise, low input and output interfacing DC-DC converter. It provides proper power conversion from high voltage to low voltage by improving the performance of the device. This Buck-Boost converter is designed for applications where flexibility and high conversion efficiency are required. It is capable of being powered from a wide range of input voltages and is designed to limit the output voltage to a safe and manufacturable level.

The V72A48M400BS3 is suitable for a wide range of applications such as automotive, industrial, medical, military and consumer. Its features make it ideal for use in applications requiring high power and ultra-high efficiency like telecommunication, gateway systems, UPS systems, motor drives and power supply systems.

The working principle of the V72A48M400BS3 is that it takes power from an input source, and boosts the voltage up or steps it down depending on the requirement. The key component responsible for the conversion is a synchronous Buck-Boost Switch, which works equivalent to both a Buck and a Boost converter. It allows efficient bidirectional power conversion from a wide input voltage range to a precise output voltage. This Buck-Boost switch is comprised of two MOSFET Buck and Boost switch and a PWM controller for the Buck-Boost control.

The main parameters of this Buck-Boost converter include a nominal input voltage range of 4.5 V to 18 V, an output voltage range of 0.9 V to 17 V, and a maximum output current of 40 A. It has a low peak current feature with a maximum peak current of 150 A. The switching frequency of the V72A48M400BS3 can be set up to 1 MHz and has an integrated 600 V MOSFET. It has a comprehensive protection suite incorporating protection against under and over-voltage, over-temperature, current limiting and short-circuit conditions.

In addition, the V72A48M400BS3 offers a wide efficiency range of 82% to 88% with no load quiescent current of 3 μA. The operating temperature ranges from -40°C to 85°C in commercial grade applications and -40°C to 125°C in industrial grade applications. It also has an adjustable soft-start, with different levels of soft-start current for different applications.

The V72A48M400BS3 is a high efficiency and high power Buck-Boost converter, which provides superior power regulation performance. With its wide range of input and output voltages, low noise, low input and output interfacing and excellent protection suite, the V72A48M400BS3 is perfect for a wide variety of applications requiring high power and excellent performance.

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