V375A5C300B2

Current - Output (Max):	60A
Base Part Number:	V375A5C300
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:	83.3%
Operating Temperature:	-20°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:	5V
Voltage - Input (Max):	425V
Voltage - Input (Min):	250V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Introduction

The V375A5C300B2 (“V375”) is a DC-DC converter specifically designed to be used in consumer and industrial equipment applications. It is a highly efficient power converter that provides up to 375 W of output power and operates over wide input voltage ranges of 3-300 V. It also offers current-mode control, high-current applications and multi-level system design. In addition, V375 offers a wide range of features such as protection functions, remote control, serial monitoring and sensing loopholes, which make it a cost-effective solution for various applications in consumer and industrial equipment.

Application Field

The V375 is especially suitable for consumer and industrial applications. Its wide input voltage range of 3-300 V makes it applicable in different kinds of electronic applications where traditional non-isolated DC-DC converters cannot be used. Its small form factor and wide range of additional features make it an ideal solution for applications such as:

Industrial Equipment

1. UPS systems2. Robotics3. Energy efficient inverter4. Communication equipment5. Solar energy systems

Consumer Electronics

1. Portable electronic devices2. Photovoltaic systems3. Consumer appliances 4. Surveillance systems5. Computer peripherals

Working Principle

The V375 uses a switch-mode power supply circuit to improve power conversion efficiency. Its principle of operation is based on the principle of inductor-capacitor flywheel, in which the output voltage is controlled by a switching circuit.In the V375, the switch-mode power supply circuit consists of an inductor, a capacitor and a power switch. The input voltage is applied to the switch-mode power supply circuit, which is controlled by a switching signal from the controller. When the controller signal is high, the power switch is turned ON and current flows through the inductor. This increases the voltage across the inductor, which is stored in the capacitor as charge. When the controller signal is low, the power switch is turned OFF and energy is discharged from the inductor to the load. The switching frequency is typically in the range of 200 kHz to 2 MHz, which helps improve efficiency. The controller is the main component of the V375. It ensures that the output voltage is stable by controlling the switching of the power switch. It also provides protection against overvoltage, overcurrent and undervoltage conditions. In addition, the controller can be programmed to adjust the power supplied to the output according to the load conditions.

Conclusion

The V375 is a highly efficient switch-mode DC-DC converter designed for applications such as consumer and industrial equipment. Its wide input voltage range makes it suitable for a wide range of applications. In addition, it offers current-mode control, high-current applications and multi-level system design. Its working principle is based on the principle of inductor-capacitor flywheel, in which a switching circuit is used to control the output voltage.

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