VQE50W-Q48-S5

Series:	VQE50W
Packaging:	Bulk
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	18V
Voltage - Input (Max):	75V
Voltage - Output 1:	5V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	10A
Power (Watts):	50W
Voltage - Isolation:	1.5kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Operating Temperature:	-40°C ~ 105°C
Efficiency:	92%
Mounting Type:	Through Hole
Package / Case:	8-DIP Module
Size / Dimension:	2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
Control Features:	Enable, Active High

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DC DC Converters - VQE50W-Q48-S5 Application Field and Working Principle

A DC/DC converter is a power converter which converts a direct current (DC) input voltage into a two-phase, sinusoidal alternating current (AC). It can be used in a variety of applications, from industrial to household appliances. The VQE50W-Q48-S5 is one such device, specifically designed for various types of high-power installations and for use in system designs requiring an efficient and reliable way to change a DC voltage into AC.The VQE50W-Q48-S5 is a two-stage, high-efficiency DC/DC converter that offers high reliability, low noise, and low output voltage ripple. It is comprised of a waveform transformer (WFT), a control-driver board, and a cover board. The WFT is responsible for generating an AC voltage proportional to the DC input voltage, while the control-driver board manages the waveform transformer’s operation. The cover board provides the electrical insulation between the WFT and the control-driver board.The VQE50W-Q48-S5 offers several unique features, such as a maximum efficiency of 95%, minimal voltage ripple, excellent efficiency at low operating temperatures (down to -40°C), as well as a high operating temperature range. It also features an isolated design, allowing it to be mounted almost anywhere.The VQE50W-Q48-S5 is suitable for a wide range of applications. It can be used in various industrial control systems, robotics applications, electrification projects, HVAC, household appliances, elevator systems, and lighting systems. It is also suitable for battery charging systems, solar energy converters, custom motor controller systems, EV charging systems, DC-DC converters, and other applications that require reliable and cost-effective electrical energy conversion.The VQE50W-Q48-S5 provides a stable and reliable power supply for system designs operating at various voltages. This power converter requires nominal input voltage of 48V DC and generates an AC voltage of 220V (50/60 Hz). It is capable of handling high loads (up to 50W) and offers a maximum efficiency of 95%.The working principle of the VQE50W-Q48-S5 is based on the transformer, which is composed of a primary winding and a secondary winding. The primary winding is connected to the DC input voltage, while the secondary winding is connected to the AC output voltage. The transformer is driven by an oscillator, which creates a sinusoidal waveform that is used to provide the required voltage transformation.The power converter also utilizes a feedback control circuit, which allows it to automatically adjust its operating parameters in order to ensure efficient power conversion and optimal voltage level and frequency. This feedback loop continuously monitors the output voltage and adjusts the oscillator frequency, thus allowing the VQE50W-Q48-S5 to maintain a stable supply voltage.In conclusion, the VQE50W-Q48-S5 is a reliable and efficient power converter with a minimal voltage ripple, a high efficiency at low temperature, and an excellent operating temperature range. It is a suitable device for transforming a DC voltage into AC, and it can be used in a variety of applications. With its unique features, it provides a stable operation at various loads and voltages.

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