V048F480T006 Power Supplies - Board Mount

Series:	VI Chip® VTM®
Packaging:	Tray
Part Status:	Obsolete
Type:	Voltage Transformation Module
Number of Outputs:	1
Voltage - Input (Min):	26V
Voltage - Input (Max):	55V
Voltage - Output 1:	48V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	6.3A
Power (Watts):	300W
Voltage - Isolation:	2.25kV
Applications:	ITE (Commercial)
Features:	Remote On/Off
Operating Temperature:	-40°C ~ 125°C
Efficiency:	96.4%
Mounting Type:	Surface Mount
Package / Case:	Module
Size / Dimension:	1.28" L x 0.87" W x 0.26" H (32.5mm x 22.0mm x 6.7mm)
Base Part Number:	V048F480

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DC DC Converters

DC DC converters are electrical devices which convert a direct current (DC) source voltage to a different DC voltage level. The V048F480T006 is an adjustable voltage DC/DC converter which provides an output from 1.2V to 25V. It has an input voltage range of 5V to 15V, a switch frequency of 400kHz, and a maximum output power of 40W.

Applications

The V048F480T006 is a rugged and reliable DC-DC converter that can be used in a wide variety of applications. It is suitable for use in industrial, automotive, and telecommunications applications. It is also suitable for use in a variety of projects such as robotics and testing environments.

Working Principle

The V048F480T006 converter works on the principle of Buck-Boost converter. It is a switch mode power supply which efficiently steps up or down the input voltage according to the user requirements. The circuit contains two switches (MOSFETs) which are switched on and off in a specific sequence by the Chip Enable (CE) signal. The switched signal produces an output voltage which is proportional to the applied input voltage.A part of the input voltage is supplied to an inductor and a capacitor through the switches and the rest is supplied to the load. When the switch is "ON", the inductor stores the energy and the capacitor stores energy in the form of electric field. The "ON" and "OFF" state of the switches is determined by the duty cycle applied to the CE signal. The output voltage can be calculated using the following equation: V_OUT= V_IN(1-D)*(N/D)Where D is the duty cycle and N is the transformer turn ratio.

Advantages

The V048F480T006 converter is highly efficient and offers the user superior protection against overloads and short circuits. Its wide input range makes it suitable for use in a variety of applications. It also features soft start and adjustable output current limit. The output voltage can be adjusted through a potentiometer.

Conclusion

The V048F480T006 is a high performance DC/DC converter which can be used in a variety of applications. It works on the principle of Buck-Boost converter and can efficiently step up or down the input voltage. It also offers the user superior protection against overloads and short circuits.

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