onsemi

NCP1117ST15T3G

NCP1117ST15T3G Description

The NCP1117ST15T3G is a high-performance linear voltage regulator from onsemi, designed to provide a stable 1.5V output with a maximum current capability of 1A. It is a fixed-output, positive voltage regulator with a single output configuration, making it ideal for applications requiring a reliable and consistent power supply. The device is manufactured in a surface-mount SOT223 package, which allows for easy integration into various electronic systems.

NCP1117ST15T3G Features

• Fixed Output Voltage: The NCP1117ST15T3G provides a fixed output voltage of 1.5V, ensuring a stable power supply for sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 20V, the device can handle a wide range of input voltages, making it suitable for various applications.
• Low Dropout Voltage: The maximum dropout voltage is 1.2V at 800mA, ensuring efficient power regulation even under heavy load conditions.
• Low Quiescent Current: The device has a low quiescent current of 10mA, which helps to minimize power consumption in low-power applications.
• Excellent PSRR: The NCP1117ST15T3G offers a high power supply rejection ratio (PSRR) of 72dB at 120Hz, providing superior noise immunity.
• Robust Protection Features: The device includes over current and over temperature protection, ensuring reliable operation and long-term stability.
• Compliance with Industry Standards: The NCP1117ST15T3G is compliant with the RoHS3 standard and is REACH unaffected, making it suitable for use in environmentally conscious applications.

NCP1117ST15T3G Applications

The NCP1117ST15T3G is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and small form factor, the NCP1117ST15T3G is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it suitable for use in industrial control systems, where reliable power regulation is critical.
• Automotive Applications: The NCP1117ST15T3G's robust protection features and wide operating temperature range make it an excellent choice for automotive electronics, such as infotainment systems and sensor interfaces.
• Telecommunications Equipment: The device's high PSRR and low dropout voltage make it ideal for use in telecommunications equipment, where noise immunity and power efficiency are essential.

Conclusion of NCP1117ST15T3G

The NCP1117ST15T3G from onsemi is a versatile and reliable linear voltage regulator that offers a fixed 1.5V output with a maximum current capability of 1A. Its unique features, such as low quiescent current, high PSRR, and robust protection features, make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive applications, and telecommunications equipment. With its compliance with industry standards and commitment to environmental responsibility, the NCP1117ST15T3G is a dependable solution for your power regulation needs.