VE-20H-EY-F4

Current - Output (Max):	962mA
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):	50W
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 converters are designed to convert direct current (DC) from one voltage level to another voltage level. They are typically used to power electronic systems from the battery of a motor vehicle or to reduce a higher input voltage down to a lower voltage for end-user devices. One popular example of a DC DC converter is the VE-20H-EY-F4. This device is designed to convert an input voltage of 40V to a lower output voltage of 12V. The device is rated for a maximum continuous current of 20A and a peak current of 55A.

The VE-20H-EY-F4 consists of two basic components: a transformer and a dedicated controller. The transformer works by transferring the energy from one circuit to another by applying a primary voltage, in this case 40V, to a primary winding. This then induces a voltage in the secondary winding. The dedicated controller ensures that the output voltage remains within a predetermined range. This controller is usually an integrated circuit (IC) such as a switch mode controller. This controller is responsible for a number of different things, such as providing a stable output voltage and regulating the current.

The VE-20H-EY-F4 has many practical applications. It can be used to power end-user devices, such as laptop computers, from the battery of a motor vehicle. It can also be used to reduce a higher voltage from an AC power source down to a lower voltage for various electronic circuits. It is also commonly used to boost the voltage of a lower input voltage, such as an automotive 12V battery, to a higher voltage for air-conditioning or alternator charging systems. It can also be used as a voltage stabilizer, as the IC provides a steady output voltage.

The VE-20H-EY-F4 works by using the transformer to step down the input voltage from one winding to the other via inductive coupling. The dedicated controller then regulates the output voltage. It does this by switching the power transistor on and off, depending on the output voltage. This is known as pulse width modulation (PWM). The PWM feature of the VE-20H-EY-F4 ensures that the output voltage remains within the specified range, often referred to as ‘line regulation’.

The VE-20H-EY-F4 also has a number of safety features. It is designed with over-voltage protection, over-current protection, over-temperature protection and short-circuit protection. This makes it suitable for a variety of applications. It is also designed with a low-noise design, meaning that it is less likely to interfere with other devices. In addition, the device supports input voltages of up to 40V, making it ideal for use with a wide range of power sources.

The VE-20H-EY-F4 is an example of a reliable and efficient DC DC converter. It is suitable for a variety of applications, from powering laptop computers from a motor vehicle battery to reducing a higher input voltage to a lower one or vice versa. It is designed to regulate output voltage through pulse width modulation and provides several safety features to protect against faults. As such, it is a popular choice for those looking for a reliable and cost-effective DC DC converter.

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