NCP5380MNR2G

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NCP5380MNR2G is a highly integrated special purpose voltage regulator for automotive application. This voltage regulator is designed to work both as a linear regulator and a switch regulator. It can provide very low quiescent current and fast response time. With excellent power conversion efficiency and small size, NCP5380MNR2G is very popular in automotive applications.

The NCP5380MNR2G is a special purpose voltage regulator which is designed for use in automotive applications requiring both linear and step up/step down regulation. It is designed to work with both leaded and lead-free components, and features an integrated voltage booster circuit to increase the voltage may be required. The NCP5380MNR2G includes an internal soft start feature which limits startup current, and the output is specified to have less than 1mV of ripple and output voltage accuracy of +/-2%. The NCP5380MNR2G has a wide operating temperature range and can operate over a wide input voltage range. The device includes under voltage protection with auto recovery, over voltage, current limit, and thermal shutdown.

The main application field of NCP5380MNR2G is automotive use. It can be used in automotive applications such as body, lighting, engine, power management, and drive train systems. For example, the NCP5380MNR2G can be used for electronic control units, power distribution systems, DC-DC converter control, and other system power management applications. due to its high efficiency, low quiescent current, and low voltage drop characteristics, the NCP5380MNR2G is an ideal choice for automotive use. It is small in size, yet very reliable and offers a great solution for power management.

The working principle of the NCP5380MNR2G is based on a linear and switch regulator design. The switch regulator can provide a step up or step down voltage conversion, using a buck regulator or boost regulator respectively. The device also includes an internal adjust pin and logic control inputs to enable the boost or buck topology. The output voltage can be programmed using an external resistor divider or an internal voltage divider. The output voltage accuracy is +/-2%, and the device provides an adjustable output voltage with low quiescent current.

Additionally, the NCP5380MNR2G includes an internal soft-start feature which limits the maximum inrush current at startup. The under voltage protection feature provides protection against operating outside of the specified input voltage range. The device also has overvoltage protection and current limit feature, to ensure that the system remains protected in the case of any fault conditions. It also has thermal shutdown protection which will shutdown the voltage regulator if the internal temperature exceeds the specified limit.

In conclusion, the NCP5380MNR2G is a highly integrated special purpose voltage regulator for automotive applications. It is a linear and switch regulator which provides a step up or step down voltage conversion, with low quiescent current and fast response time. It includes protection features such as under voltage, over voltage, current limit, and thermal shutdown, making it an ideal choice for automotive applications. The device is an excellent example of the design and performance of modern automotive regulators.

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