VI-B1Z-MV-F4

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DC DC converters are used to convert a dc voltage into an alternating current voltage. The VI-B1Z-MV-F4 is one such device, used to provide a steady, clean output from any DC input. It is a single-output converter, and the design combines a high-efficiency resonant push-pull converter with a push-pull post-regulator.

The VI-B1Z-MV-F4 can provide power from an input voltage range of 4.5 to 28tdc, and output power of up to 400 watts. It is designed to provide a regulated output voltage of 48 V at a maximum current of 8.3 A. The device also includes overvoltage protection and over-temperature sensing and protection.

This device is typically used in applications requiring very clean power or where the input voltage has wide fluctuations. It is suitable for use in industrial, automotive, medical, and telecommunications applications where a reliable power source is necessary.

The working principle of the VI-B1Z-MV-F4 is based on a resonant push-pull topology. This topology uses two power switches, typically connected in a parallel arrangement, to modulate the input voltage into a regulated output. The device includes a pair of high-efficiency synchronous rectifiers that switch the current in a push-pull fashion, reducing the ripples in the output voltage. The output is further smoothed by a post-regulator that also provides a stable output voltage.

The device also includes a rectifier bridge which provides a full-wave rectification of the output voltage before the post-regulator. This ensures that the output voltage will remain steady even with input voltage fluctuations. The rectifier bridge also allows for fast switching between input voltages and works with a switching frequency of up to 100 kHz.

The VI-B1Z-MV-F4 also includes a number of protection features. These include an overcurrent protection circuit, a short-circuit protection circuit, an overvoltage protection circuit, and an over-temperature protection circuit. These features ensure that the device will operate within safe limits even in extreme conditions.

Overall, the VI-B1Z-MV-F4 is a single-output DC DC converter that provides a reliable, clean output at a wide range of inputs. This device is widely used in a variety of industrial, automotive, medical, and telecommunications applications, where reliable power sources are necessary. The efficiency of the device is also high, and it includes a number of protection features to ensure safe operation in any environment.

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