V72A8H300BS3

Current - Output (Max):	37.5A
Base Part Number:	V72A8H300
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:	84.8%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	300W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	8V
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

DC-to-DC converters are an important class of power electronics circuits. They are used for transferring energy from one form of DC to another, usually with the help of some power conversion or regulation steps. The V72A8H300BS3 is one such converter. This article will discuss the application field and working principle of this device.The V72A8H300BS3 is a DC-to-DC converter designed to step down input voltages in the range of 3V to 100V to an output voltage of 2.5V to 90V. The device is able to provide a maximum output power of 30 watts, making it suitable for a wide range of applications. The device features a synchronous buck topology with internal N-channel enhancement MOSFET switches. It also has an integrated floating PWM controller that can support up to 600 kHz switching frequency. This allows it to operate at high frequency without requiring any external components. The V72A8H300BS3 is able to regulate the output voltage with high accuracy over a wide range of temperatures and conditions. These features make it an ideal choice for applications in consumer electronics, automotive, medical, industrial and other related segments.The working principle of the V72A8H300BS3 is based on the concept of Pulse Width Modulation (PWM). In a PWM-based DC-DC converter, the output voltage is regulated by controlling the on/off proportion of the switching MOSFETs. The controller monitors the output voltage and adjusts the PWM signals accordingly.As the input and output voltages vary, the controller also adjusts the duty cycle of the PWM to maintain a constant output voltage. This allows the device to give a steady and reliable output over wide input and output voltage variations. The V72A8H300BS3 also includes several advanced protection features such as over-voltage, over-temperature, over-current and short-circuit protection. These safety mechanisms guard against sudden surges and other damaging conditions that could lead to failure of the device. In summary, the V72A8H300BS3 is a high-efficiency DC-DC converter designed for a wide range of applications. It features a synchronous buck topology with an integrated floating PWM controller and MOSFET switches, allowing it to regulate the output voltage with excellent accuracy over different operating conditions. Advanced protection features ensure safe and reliable performance.

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