V375C24T75BN2

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DC–DC converters are a type of electrical circuits used to transfer energy from one DC voltage source to another with a different voltage value. A V375C24T75BN2 is one of the most popular DC–DC converter models. In this article, we’ll dive into the application field and working principle of this device.

Application Field

The V375C24T75BN2 is a versatile device widely used by telecommunication, aerospace, military and automotive industries. It operates with an input voltage of 12 to 75 VDC and provides an output voltage of 15 VDC at 375 mA, making it suitable for powering devices requiring a low voltage, such as low-power radio frequency (RF) transceivers and telecommunications systems.

This device is also used in electric vehicles (EVs) for power management. It includes a built-in low-dropout (LDO) voltage regulator, which improves battery power efficiency and prolongs its life by reducing power loss. Additionally, the built-in EMI filter effectively reduces noise interference, making it a reliable choice for various applications.

Working Principle

The V375C24T75BN2 operates on a buck–boost principle. This consists of two stages: the buck stage and the boost stage. In the buck stage, the converter reduces the input voltage to the desired output voltage. In the boost stage, the converter increases the input voltage to match the required output voltage.

The core component of the buck–boost principle is the switching MOSFET, which works like a switch to control the flow of power from the input voltage source to the output voltage source. This switch is opened and closed rapidly, allowing the voltage to be converted efficiently. Additionally, the device also contains an integrated flyback diode, a metal oxide varistor (MOV) for surge protection, and a series of low-pass filters to filter out any noise.

The V375C24T75BN2 also includes several safety features, such as over-voltage protection, temperature shutdown, and short-circuit protection. These protection features help to ensure that the device is operated safely in potentially hazardous and hostile environments.

Conclusion

The V375C24T75BN2 is a highly efficient and reliable DC–DC converter with multiple applications in various fields. It supports a wide input voltage range of 12 to 75 VDC and provides an output voltage of 15 VDC at 375 mA. It operates on a buck–boost principle and contains several built-in components to ensure its safety and stability. For these reasons, it is an excellent choice for any application requiring a reliable power source.

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