V48C5T75B

Current - Output (Max):	15A
Base Part Number:	V48C5T75
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:	83%
Operating Temperature:	-40°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:	5V
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 are electronic circuits or electromechanical devices that convert a source of direct current (DC) from one voltage level to another. In many cases, the DC voltage is converted to AC. They are also used to provide isolation between different voltage levels and can be used to provide both step-up or step-down voltage conversion. DC–DC converters are the key components in DC power supplies and can be found in many electronic devices such as laptop computers, cell phones, digital cameras, and HVAC systems.A standard DC–DC converter is composed of several components, including an energy storage device, such as an inductor, a switch, and a diode. The energy storage device stores energy when the switch is on and releases energy when the switch is off. The diode is used to prevent energy from flowing back into the energy storage device. The operation of the converter relies on the ability of the switch to turn on and off rapidly. The switching frequency is usually determined by the frequency of the AC power supply, but it can also be determined by other factors, such as the converter’s output current.The V48C5T75B DC–DC converter is a 48V input/5V output buck converter. It is designed for applications that require a high efficiency, low ripple, and low noise power supply. The device is based on an advanced buck switching topology and has an integrated 600V MOSFET switch. The switching frequency is adjustable from 12kHz to 750kHz. It also has a wide input voltage range of 40V to 60V. The output voltage can be adjusted from 4.5V to 5.5V.The V48C5T75B DC–DC converter can be used in a variety of applications, including industrial equipment, automotive electronics, renewable energy systems, and embedded devices. It is also suitable for applications that require up to 5A output current. The device is rated for a maximum power output of 25W and has an efficiency of up to 95%.The working principle of the V48C5T75B DC–DC converter is based on the buck switching topology. The voltage switching is carried out using the integrated MOSFET switch. When the switch is turned on, the input current flows through the inductor. The voltage across the inductor builds up, causing the MOSFET switch to turn off. This releases the stored energy into the output circuit, and the output voltage is regulated by adjusting the duty cycle of the MOSFET switch. The duty cycle is controlled by the input voltage level, allowing the converter to efficiently convert the input DC voltage to a lower output DC voltage. The output voltage is also regulated by comparing the output voltage to an internal reference voltage.In summary, the V48C5T75B DC–DC converter is a 48V input/5V output buck converter designed for applications that require high efficiency and low noise power supplies. It is suitable for a wide range of applications, including industrial equipment, automotive electronics, renewable energy systems, and embedded devices. The device is rated for a maximum power output of 25W and has an efficiency of up to 95%. The working principle of the converter is based on the buck switching topology and the duty cycle is controlled by the input voltage level.

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