HES075ZE-A

DC to DC converters, such as the HES075ZE-A, are electronic components that are used to convert a DC input voltage to an output voltage of a different DC voltage. This is done by employing a series of steps that are determined by the model of converter used. This type of converter is used in a wide variety of applications, such as for telecommunications, automotive, aerospace and industrial purposes. In this article, we will discuss the HES075ZE-A converter, its application field and its working principle.

The HES075ZE-A is a DC to DC converter manufactured by ZETEX Semiconductor. It is a low power, isolated DC to DC converter specifically designed for powering low power isolated digital instruments, such as video cameras, telecom equipment, etc. It is an upgraded version of the HES055ZE device, and has been designed for applications that require a very high efficiency and low power consumption.

The HES075ZE-A has an adjustable output voltage range of 1.2 V to 5.0 V and a minimum input voltage range of 1.2 V to 5.5 V. It has an integrated short-circuit protection, thermal shut down, transient protection and a soft start feature that prevents the sudden surge of current at start up. The device is also RoHS and extended temperature range compliant.

Its application field includes low power, isolated digital instruments such as video cameras, telecom equipment, automotive electronics, industrial controllers, etc. The device is used in these devices as it is able to reduce the power consumption of the digital instruments without sacrificing performance or reliability. Additionally, the HES075ZE-A can provide a very high efficiency, which makes it a great choice for use in battery powered applications.

The working principle of the HES075ZE-A converter involves a series of steps. The first step is the rectification of the input voltage. The rectified voltage is then converted to a higher voltage in the isolation transformer. The isolation transformer helps to reduce noise that the converter may produce and to protect sensitive components from the output. The rectified voltage is then stepped up by the switch mode power supply wherein the input voltage is rapidly switched; this allows for very high levels of efficiency. Finally, the output voltage is regulated to a desired level using the integrated voltage feedback circuit.

In summary, the HES075ZE-A is a low power, isolated DC to DC converter designed for use in a variety of applications. Its adjustable output voltage range of 1.2 V to 5.0 V, and its integrated short circuit protection, thermal shut down, transient protection and soft start features make it a great choice for powering low power isolated digital instruments. Additionally, its working principle involves a series of steps: rectification of the input voltage, conversion to a higher voltage in the isolation transformer, stepping up of voltage in the switch mode power supply and regulating of the output voltage by the integrated voltage feedback circuit.