V48C48E75BF2

Current - Output (Max):	1.56A
Base Part Number:	V48C48E75
Size / Dimension:	2.28" L x 1.45" W x 0.54" H (57.9mm x 36.8mm x 13.7mm)
Package / Case:	Quarter Brick
Mounting Type:	Through Hole
Efficiency:	87.9%
Operating Temperature:	-10°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	75W
Series:	MICRO
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
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

DC-DC converters, also known as DC-DC regulators, are devices that convert a direct current (DC) from one voltage to another in a controlled manner. These converters are widely used in applications where the supply voltage needs to be lowered, raised or inverted. The specific DC-DC converter that we will be discussing is the V48C48E75BF2.

V48C48E75BF2 Application Field and Working Principle

The V48C48E75BF2 is a high power switching regulator featuring product family isolation, efficiency, fast transient response, and adjustable voltage control range of 0.75V to 48V. It is also RoHS compliant and has a superior reliability that is backed by a RoHS compliant package and design. The V48C48E75BF2 is suitable for use in many fields, particularly in automotive, industrial, power management, medical, renewable energy and consumer.The V48C48E75BF2 is an isolated buck-boost synchronous rectification DC-DC converter. It works by using a high-side switch and a low-side switch to alternate the current flow direction, enabling the output voltage to be either raised or lowered. The input voltage is then converted to the desired output voltage through the power switch and the diode, depending on the direction of the current flow. The power stage of the converter comprises of two main components: power switches and diode. The power switches provide the voltage regulator with a switching control. When the device is on, the voltage regulator will provide a switching signal to the power switch. The switching signal will turn the power switch on, allowing the current to flow from the input voltage source to the output voltage source. The power switch will remain on until the voltage regulator turns off the device. The diode acts as an electrical rectifier of the AC voltage. It works by taking the AC voltage and converting it to a DC voltage. This is an important part of the DC-DC conversion process as it boosts the output voltage, allowing more control over the output voltage.The controller of the V48C48E75BF2 is composed of two main elements, the power stage and the control circuit. The power stage is responsible for the actual voltage conversion and provides the controlling signals to the power switches. The control circuit is responsible for regulating the output voltage. It does this by controlling the turn-on/turn-off of the power switch. When the control circuit detects that the output voltage is too low, it will instruct the power switch to switch on and allow the current to flow from the input voltage source to the output voltage source, thereby increasing the output voltage. The V48C48E75BF2 also incorporates a number of safety features that are designed to protect its users. These features include over-voltage and over-current protection, as well as thermal shutdown protection.Overall, the V48C48E75BF2 is a highly versatile DC-DC converter that can be used in many different applications. Its high power output and efficient operation make it well suited for use in automotive, industrial, power management, medical, renewable energy and consumer applications. Its safety features also make it an ideal choice for use in more demanding applications.

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