onsemi

NCP1117LPST18T3G

NCP1117LPST18T3G Description

The NCP1117LPST18T3G is a linear voltage regulator IC designed and manufactured by onsemi, a leading semiconductor company. This device is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable 1.8V output with a maximum current of 1A. It features a fixed output type, positive output configuration, and a single regulator. The NCP1117LPST18T3G is currently active and REACH unaffected, ensuring compliance with environmental regulations.

NCP1117LPST18T3G Features

• Technical Specifications: The NCP1117LPST18T3G operates within an input voltage range of up to 18V and can deliver a minimum output voltage of 1.8V. It has a maximum voltage dropout of 1.4V at 1A, ensuring efficient power regulation. The device also features a quiescent current of 700 µA, contributing to low power consumption.

• Performance Benefits: This IC offers a high power supply rejection ratio (PSRR) of 60dB at 120Hz, providing excellent noise filtering capabilities. It is also compliant with the RoHS3 standard, making it suitable for environmentally friendly applications.

• Unique Advantages: The NCP1117LPST18T3G stands out with its low voltage dropout, which allows for efficient power regulation even at high input voltages. Its small SOT223 package makes it ideal for space-constrained applications.

NCP1117LPST18T3G Applications

The NCP1117LPST18T3G is ideal for a variety of applications where a stable 1.8V output is required:

• Portable Electronics: Due to its low quiescent current and small form factor, it is suitable for battery-powered devices like smartphones, tablets, and wearables.

• Industrial Equipment: The device's ability to handle high input voltages and provide a stable output makes it suitable for industrial control systems and automation equipment.

• Automotive Applications: The NCP1117LPST18T3G can be used in automotive electronics, such as infotainment systems and sensor interfaces, where reliability and stability are crucial.

Conclusion of NCP1117LPST18T3G

The NCP1117LPST18T3G is a versatile and efficient linear voltage regulator that offers a stable 1.8V output with a maximum current of 1A. Its low voltage dropout, high PSRR, and RoHS3 compliance make it an excellent choice for a wide range of applications, from portable electronics to industrial and automotive systems. With its compact SOT223 package and robust performance, the NCP1117LPST18T3G is a reliable solution for power regulation in various electronic devices.