onsemi

NCP161ASN280T1G

NCP161ASN280T1G Description

The NCP161ASN280T1G is a linear voltage regulator designed for high performance and reliability in a wide range of electronic applications. This device, manufactured by onsemi, offers a fixed output voltage of 2.8V and is capable of delivering up to 450mA of output current. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The regulator is designed to operate with an input voltage range up to 5.5V, providing a maximum dropout voltage of 0.345V at full load, which ensures efficient operation even at low input-to-output voltage differentials.

NCP161ASN280T1G Features

• Output Type: Fixed, ensuring stable and consistent output voltage.
• Input Voltage Range: Up to 5.5V, providing flexibility in power supply requirements.
• Output Current: 450mA, suitable for a variety of low to medium power applications.
• Output Configuration: Positive, ideal for standard power supply configurations.
• Low Dropout Voltage: Max 0.345V @ 450mA, enhancing efficiency in low voltage applications.
• Low Quiescent Current: 23 µA, minimizing power consumption in standby or low-load conditions.
• High PSRR: 91dB to 48dB across a frequency range of 100Hz to 100kHz, ensuring excellent noise rejection and stable output.
• Control Features: Enable function, allowing for dynamic control and power savings.
• Protection Features: Over Current, Over Temperature, and Soft Start, ensuring robust and reliable operation under various conditions.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface Mount, ideal for automated assembly processes.
• Packaging: Tape & Reel (TR), facilitating easy handling and integration into production lines.

NCP161ASN280T1G Applications

The NCP161ASN280T1G is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, consumer electronics, and portable devices where space and power efficiency are critical. The enable function and low quiescent current are particularly beneficial in applications requiring dynamic power management, such as IoT devices, wearables, and mobile accessories. The regulator's robust protection features ensure reliable operation in demanding environments, making it a reliable choice for industrial and automotive applications.

Conclusion of NCP161ASN280T1G

The NCP161ASN280T1G stands out as a high-performance linear voltage regulator, offering a unique combination of efficiency, stability, and reliability. Its low dropout voltage and high PSRR ensure optimal performance in low voltage applications, while the enable function and low quiescent current provide significant power savings. The comprehensive protection features and compliance with environmental standards make it a versatile and reliable solution for a wide range of electronic designs. Whether used in portable devices, consumer electronics, or industrial applications, the NCP161ASN280T1G delivers exceptional performance and value.