NCV500SN28T1G

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NCV500SN28T1G is a voltage regulator from the NCV500 series of linear voltage regulators from ON Semiconductor. It is a High-Voltage Industrial Linear Regulator with adjustable output voltage range from 2.8V to 9.0V. It is typically used in systems that require fixed or adjustable output power, where either some corruption of the power or no power at all is unacceptable. This regulator provides a fixed output voltage with a low dropout voltage, making it suitable for use on high voltage inputs.

The main application field of NCV500SN28T1G is in high voltage industrial applications that require output powers up to 15W. It is typically used to regulate output power in systems such as high voltage transformers, industrial distributed power supplies and consumer applications. The extensive use in the high voltage industrial space is mainly due to the high power capability and the wide input voltage range of the device of up to 36V. This makes it suitable for use in both single and multi-output applications.

Working Principle

The NCV500SN28T1G voltage regulator has a fixed output voltage and is based on a linear regulation principle. The device uses a P-channel MOSFET for regulating the output voltage using a voltage reference. The voltage reference generates a reference voltage that is supplied to the input of the MOSFET to control the output voltage. The MOSFET is responsible for regulating the output voltage by controlling the flow of current between the input and the output of the regulator.

In the NCV500SN28T1G voltage regulator, the reference voltage is adjustable. This allows the output voltage to be adjustable over a range of 2.8V to 9.0V. It also includes over-temperature protection and a thermal shutdown feature to protect the device from over heating and damage. The device also includes current limiting and short-circuit protection to protect it from damage caused by overloading or excessive output current.

Overall, the NCV500SN28T1G voltage regulator is an ideal choice for high voltage industrial applications that require a reliable and adjustable output voltage. It is a robust and reliable solution that is easy to use and provides high power output capability up to 15W. It is also very low cost, making it an attractive solution for applications that require high-quality voltage regulation.

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