VI-264-EV-S

Current - Output (Max):	3.13A
Size / Dimension:	4.60" L x 1.80" W x 0.52" H (116.8mm x 45.7mm x 13.2mm)
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):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	400V
Voltage - Input (Min):	200V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters: VI-264-EV-S Application Field and Working PrincipleDC-DC Converters, or voltage converters, are devices which convert direct current (DC) from a higher voltage to a lower voltage. The VI-264-EV-S module is a DC-DC converter manufactured by Valley Instruments, and is specifically designed to be deployed in a variety of applications, including remote mobile applications, Unmanned Aerial Vehicles (UAVs), and space applications. The module has a wide input range and can generate an output that is adjustable from 2.1-5.5 volts, making it ideal for a variety of different applications.The VI-264-EV-S module is designed to be a reliable and resilient device, so that even in difficult environmental conditions, it will be able to deliver reliable power to its application. The module utilizes lead-free soldering, and has been designed to meet the requirements of the European Union’s RoHS directive. The module has also been designed to be able to operate in temperatures ranging from -40°C to +85°C. The benefits of the VI-264-EV-S module extend beyond its reliable and rugged design. The module also offers a high power conversion efficiency, along with low output ripple and low electromagnetic interference (EMI) output. The VI-264-EV-S module is also able to meet the requirements for MIL-STD-461F, and MIL-STD-704F, making it an ideal choice for applications which require high reliability and performance.The VI-264-EV-S module utilizes a synchronous buck topology for its voltage conversion, which creates a second harmonic in the output. To reduce this harmonic, the module uses a combination of inductor and capacitor values, and a specially designed gate drive circuit, to ensure that the module can meet the EMI levels required for applications in the aviation and aerospace industry.The module also features protection circuitry which helps protect against output overload, input over-voltage, and input short-circuits, helping to improve the reliability of the power delivery system. The module also features an adjustable output voltage, with a wide voltage off-set range, allowing users to tailor the output of the module to their specific needs.In summary, the VI-264-EV-S module is a reliable and rugged DC-DC converter, designed to meet the requirements for MIL-STD-461F and MIL-STD-704F, with a wide input range and adjustable output. The module utilizes a synchronous buck topology for voltage conversion, and features protection circuitry to help protect against overload and input short-circuits. This makes the module an ideal choice for applications which require high reliability and performance, such as remote mobile applications, UAVs, or space applications.

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