TVN 5-0921WI

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A DC-DC converter is an electrical device that takes an input voltage and converts it to a higher or lower voltage. It is used to power a variety of applications from consumer devices to industrial machinery. The TVN 5-0921WI DC-DC converter is a product from TDK-Lambda designed to provide a regulated output voltage for a variety of applications.

The TVN 5-0921WI utilizes an isolated, non-inverting topology to convert a wide 4.5V to 9V DC input range to a regulated 0.8V to 5.0V DC output with a maximum current of 3A. It is used to provide a stable output voltage for processes such as power supply and DC motor drives.

The TVN 5-0921WI is designed to be a flexible solution, with features such as input voltage monitoring, output current monitoring, and adjustable output voltage, allowing the converter to be tailored for the specific application. The input voltage range of 4.5V to 9V DC and output voltage of 0.8V to 5.0V DC provide a wide range of flexibility for the device to be used in a variety of applications.

The TVN 5-0921WI features an operating temperature range of -20°C to +85°C. This allows the device to be used in a variety of operating environments. It also has a high efficiency of up to 97%, meaning less heat is created during operation and requires less power. The device is also equipped with protection features such as output current and short circuit protection to ensure safe and reliable operation.

The TVN 5-0921WI utilizes a buck-boost converter topology to convert the input voltage to the desired output voltage. This topology allows the converter to operate in both step-down and step-up modes. In step-down mode, the input voltage is higher than the desired output voltage and the converter control circuitry changes the period of the switching circuit to reduce the input voltage to the desired output voltage. In step-up mode, the input voltage is lower than the desired output voltage and the converter control circuitry changes the period of the switching circuit to increase the input voltage to the desired output voltage.

In summary, the TVN 5-0921WI is a DC-DC converter from TDK-Lambda designed to provide a regulated output voltage in a wide range of applications. It features a non-inverting buck-boost topology to convert a wide 4.5V to 9V DC input range to 0.8V to 5.0V DC with a maximum of 3A current. It is also equipped with features such as input voltage monitoring, output current monitoring, and adjustable output voltage. The device is also capable of operating in a wide range of operating environments and provides a high efficiency of up to 97%. The device also has protection features such as output current and short circuit protection to ensure reliable operation.

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