PET2000-12-074ND

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DC-DC converters are used in a variety of industrial and commercial applications to convert a direct current (DC) from one voltage level to another. The PET2000-12-074ND is a type of DC-DC converter capable of reliably converting DC from one voltage level to another, and it has significant advantages compared to conventional DC-DC converters when it comes to both power and cost efficiency.

The PET2000-12-074ND is designed to convert up to 12VDC to 0.8V-4.2V, with an adjustment range of up to +/-2%. It also features a wide input voltage range of 2V-40V, making it suitable for a wide variety of applications. The device is also designed to be highly efficient, with a typical efficiency greater than 88%. Additionally, it features an adjustable switching frequency up to 12kHz, ensuring that the noise generated by the device is kept to a minimum. It has an operational temperature range of -40C to +85C and is designed to be extremely durable, with a minimum life expectancy of 88,000 hours.

The working principle of the PET2000-12-074ND is based on the principle of buck-boost architecture. It consists of a power MOSFET switch, a synchronous rectifier, an output voltage control circuit, a low power consumption frequency control block and a thermal shutdown circuit. When the DC power input is applied to the input phase of the power MOSFET switch, the synchronous rectifier switches are turned on, providing an on-state voltage across the transformer’s windings. The amount of voltage needed to switch on these switches is determined by the output voltage control circuit, which utilizes an internal voltage reference and an error amplifier to ensure that the output voltage is maintained at its set level. Once the required voltage is established, the transformer’s output is filtered by the low power consumption frequency control block and then is directed to the output connector. The thermal shutdown circuit is responsible for detecting the device’s temperature and shutting it down in the event of an over-temperature condition.

The PET2000-12-074ND also has several features that make it particularly useful for industrial applications. For example, it has a built-in over-voltage protection circuit, a built-in input under-voltage protection circuit, a built-in remote on/off logic control circuit, a built-in overload protection circuit and a built-in short-circuit protection circuit. These features make the device particularly reliable when used in industrial applications, where both power reliability and cost efficiency must be taken into consideration.

In summary, the PET2000-12-074ND is a DC-DC converter designed for industrial and commercial applications. It is capable of converting DC from one voltage level to another with up to +/-2% adjustment range. It features high efficiency, a wide input voltage range, and high durability, making it suitable for a variety of applications. Additionally, it has several features that make it particularly useful in industrial applications, such as over-voltage protection, under-voltage protection, remote on/off logic control, overload protection and short-circuit protection.

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