VE-20H-EX-F2

Current - Output (Max):	1.44A
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-10°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	75W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	52V
Voltage - Input (Max):	20V
Voltage - Input (Min):	10V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC ConvertersDC-DC converters are power electronic devices used to provide an output voltage or current level that is different from their input level. Their primary application is to convert a DC voltage of one magnitude to a DC voltage of another magnitude. The VE-20H-EX-F2 is one such device, designed to convert lower-voltage DC power into higher-voltage DC power without the need for additional components or systems. The VE-20H-EX-F2 offers an operating voltage range of 18 to 75 volts DC, and an output voltage of up to 120 volts DC. The converter utilizes a capacitor-based circuit to boost the input voltage while simultaneously providing isolation between the input and output sides of the converter. This allows for a very efficient transfer of power from the input side to the output side with very little power loss.The working principle of the VE-20H-EX-F2 is based on the concept of “resonant period” duty cycle (RPDC). Unlike traditional switching circuits that use PWM (Pulse Width Modulation) techniques, the RPDC technique is more efficient and produces smoother output voltage waveforms. In RPDC, a capacitor is used to store energy for the output. The capacitor produces a voltage “ripple” that causes the output to switch from low to high voltage multiple times per cycle. The duration of each high/low state is determined by the size of the capacitor. This periodic switching of the output, in turn, produces a smooth output.The RPDC also enables the VE-20H-EX-F2 to offer the ability to control the output voltage, which in turn helps to reduce energy losses and minimize heat production. The capability to precisely control the output voltage also allows the device to be used in a wide variety of applications, from battery charging to telecom powering. The VE-20H-EX-F2 also offers protection against over-voltage, over-current, and short-circuit conditions. In the event of any of these events, the converter immediately shuts down its output and switches to a backup mode to protect the device and connected equipment from damage.In conclusion, the VE-20H-EX-F2 is a DC-DC converter designed to convert lower-voltage DC power into higher-voltage DC power with very little power loss. Its unique RPDC (Resonant Period Duty Cycle) technique enables the device to provide precise output voltage control, further enhancing the efficiency of the operation. Protection features have also been added to ensure the safety of connected equipment. As such, the VE-20H-EX-F2 can be used in a wide variety of applications, from battery charging to telecom powering.

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