NCP392CSFCCT1G

The NCP392CSFCCT1G is an ultra-low-voltage linear voltage regulator from ON Semiconductor. It is part of the company’s new generation of automotive low-voltage regulators that provide an easy-to-use solution for the design engineer. This device is intended for use in automotive, industrial, communications and other applications where low output current and small board area are important factors.

Application Field of NCP392CSFCCT1G

The NCP392CSFCCT1G is designed for automotive, industrial and communications applications. It is ideal for a wide range of applications including automotive 1.2-volt power rails and 3.3-volt Industrial applications. The NCP392CSFCCT1G is capable of supplying up to 500mA output current. It also features ON Semiconductor’s patented Thermal Shutdown and Under-Voltage lockout to protect it from both over-temperature and voltage transients.

The device is capable of providing a regulated output voltage ranging from 1.2V to 18V. It is designed to provide a reliable regulated output voltage with low quiescent current in a small QFN 3x3mm package. The device is designed to maintain a high degree of accuracy over the full temperature range and has a wide input voltage range of 3V to 36V. The NCP392CSFCCT1G is ideal for applications that require a reliable and efficient power delivery solution.

Working Principle of NCP392CSFCCT1G

At the heart of the NCP392CSFCCT1G is ON Semiconductor’s innovative process technology. This process enables the device to deliver a high degree of accuracy over the full temperature range. The device employs a linear voltage regulator topology, which monitors the input voltage and regulates the output voltage to a precise value as close as possible to the reference voltage set by the user. The output voltage is adjusted by varying the duty cycle of a control switch, which is connected between the input and output voltage. When the input voltage is higher than the output voltage, the switch is closed and current is passed through the device allowing it to regulate the output voltage. When the input voltage is lower than the output voltage, the switch is opened, preventing current flow.

In addition to the linear regulator topology, the NCP392CSFCCT1G also features a wide range of protection features including Thermal Shutdown and Under-Voltage lockout. These features are designed to protect the device from over-temperature and voltage transients. The Over-Voltage protection is designed to detect an over-voltage condition on the input and shutdown the device. The Thermal Shutdown feature monitors the junction temperature of the device and shuts it down when it exceeds a predetermined temperature. The Under-Voltage lockout feature monitors the input voltage and shuts the device down when it drops below a predetermined level.

The NCP392CSFCCT1G is designed to provide a reliable, high-accuracy, low-voltage power supply solution. It is ideal for automotive, industrial and communications applications where low output current and small board area are important factors.