VE-BTK-MV-F2 Power Supplies - Board Mount

Current - Output (Max):	3.75A
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:	90%
Operating Temperature:	-55°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	VE-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	40V
Voltage - Input (Max):	160V
Voltage - Input (Min):	66V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC DC converters are electronic devices that convert direct current (DC) from one voltage level to another. They are used in applications where the desired output is only available from a source of direct current. Commonly, DC DC converters are used to power electronic components and circuits that require the use of a different type of voltage than the input voltage. The four most common types of DC DC converters used in today’s electronic applications are the flyback, forward, peak current mode, and zero voltage switching topologies.

VE-BTK-MV-F2 Application Field and Working Principle

The VE-BTK-MV-F2 is a DC-DC converter designed specifically for converting voltages ranging from 9 to 32V DC to 12V DC. This DC-DC converter is commonly used in automotive and 12V powered electronic appliactions. The input voltage range of the VE-BTK-MV-F2 means it can be used in a variety of applications including vehicle 12V battery applications, telecommunications, laptops and notebooks, and audio/visual equipment. The VE-BTK-MV-F2 utilizes a peak current mode topology to achieve its voltage conversion. This topology is used for applications where the input voltage forms a triangle waveform. Peak current mode topology is an efficient and reliable method of voltage conversion and offers extensive protection features against faults in applications such as high noise, over-voltage / under voltage, and over-current situations. The VE-BTK-MV-F2 is equipped with built-in protection against over-voltages up to 28V and provides a wide sample range of EMI and ESD protection. The peak current mode topology typically employs two main stages – an active power stage and an energy storage stage. The active power stage consists of a voltage regulator, an input filter, and a pulse-width modulation (PWM) switch. The energy storage stage consists of an inductor, a diode, and a capacitor. When the VE-BTK-MV-F2 is powered up, the voltage regulator will receive the input voltage and provide the PWM signal to the PWM switch at the beginning of each cycle. The PWM switch will then switch on and the inductor will receive the input current from the input filter and store it. As the inductor stores the energy, it will gradually ramp up the voltage across its terminals. Once the voltage reaches the preset output voltage level, the PWM switch will be turned off and the inductor will start to discharge the stored energy back into the output. During this time, the diode will act as a rectifier and block the energy from returning to the input. Finally, the capacitor will filter out any remaining transients and ensure a clean, stable output voltage. The VE-BTK-MV-F2 is an excellent choice for DC-DC converter applications requiring a high efficiency voltage converter with excellent protection features. Its peak current mode topology ensures it is reliable and efficient, and its wide input voltage range makes it suitable for a variety of applications.

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