VI-JWB-CZ-F4

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DC-DC converters, also commonly known as “DC-DC power converters” are used to bridge the gap between the voltage and/or current levels in different electrical circuits. While there are many different types of DC-DC converters available, the VI-JWB-CZ-F4 is an especially versatile converter, with a variety of applications and a distinct working principle.

VI-JWB-CZ-F4 application field

The VI-JWB-CZ-F4 series converters are DC-DC power converters specifically designed to match up the input voltage and output voltage of circuits, allowing them to communicate and function properly. This converter is typically used in industrial, automotive and/or telecom installations where the average power input is between 40 - 100 W. Typical applications include communications, industrial automation, medical instrumentation, electro-mechanical and/or electronic equipment. In these applications, the VI-JWB-CZ-F4 series converter can be used to bridge the gap between different voltage demands of the circuits, while also offering an excellent range of features and benefits.

The VI-JWB-CZ-F4 series converters offer a wide range of input voltages from 12V to 48V, with single output DC voltages of 3.3V, 5V, 7.5V, 12V, 15V, 24V, and 48V. The output voltage of the converter is managed with a trim potentiometer which allows the user to make small adjustments to the output voltage if needed. The output voltage of the converter can also be monitored and controlled through an optional digital interface, allowing for even greater precision tweaking of the output voltage. The converter also features a wide temperature range, from -25 to +75°C, and a high efficiency of up to 94%.

VI-JWB-CZ-F4 working principle

The VI-JWB-CZ-F4 converter utilizes a Buck-Boost power topology which is specifically designed to bridge the gap between two circuits with different voltage demands. The Buck-Boost topology operates on two primary principles: step-up/step-down voltage conversion and switching. In step-up/step-down voltage conversion, the input voltage is first conditioned and regulated to a lower voltage. This lower voltage is then used to control the current flowing through the secondary side circuit.

In switching, the VI-JWB-CZ-F4 utilizes a switch-mode DC-DC converter technique. This technique involves an internal switch which is used to regulate the current from the input to the output of the converter. This internal switch alternates between two positions, which allows the input power to be converted to a different voltage which can then be used by the secondary circuit.

In addition to these two main principles of operation, the VI-JWB-CZ-F4 also incorporates a number of other features to ensure the optimum performance. These features include overvoltage protection, undervoltage protection, overcurrent protection, and short-circuit protection. These additional features help to ensure that the converter is running at its optimal performance levels and can help to protect the components from potential damage.

Conclusion

The VI-JWB-CZ-F4 series converters are an excellent choice for applications that require bridging the gap between different voltage needs in different circuits. This converter utilizes a Buck-Boost power topology for step-up/step-down voltage conversion and switching capabilities, with additional features like overvoltage protection, undervoltage protection, overcurrent protection, and short-circuit protection all helping to ensure that the converter runs at its optimal performance levels. These features combined with a wide input voltage range of 12-48V and an adjustable output voltage make the VI-JWB-CZ-F4 series an ideal choice for a variety of industrial, automotive, and telecom applications.

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