onsemi

NCP512SQ27T1G

NCP512SQ27T1G Description

The NCP512SQ27T1G is a linear regulator IC designed for power management applications, manufactured by onsemi. This device is part of the Power Management Integrated Circuit (PMIC) category and is known for its robust performance and efficiency. It features a fixed output voltage of 2.7V and is capable of delivering up to 80mA of output current. The regulator operates with an input voltage range up to 6V and maintains a low dropout voltage of 0.3V at 80mA, ensuring efficient power delivery even at low input-to-output voltage differentials.

NCP512SQ27T1G Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Current: 80mA
• Output Voltage: Fixed at 2.7V
• Dropout Voltage: 0.3V @ 80mA
• Supply Current: Maximum of 90 µA
• Quiescent Current: 1 µA
• PSRR: 50dB at 1kHz
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The NCP512SQ27T1G stands out due to its low quiescent current and high PSRR, making it suitable for applications where power efficiency and noise rejection are critical. The enable control feature provides additional flexibility in managing the regulator's operation, while the over current and over temperature protection features ensure reliable and safe operation under various conditions.

NCP512SQ27T1G Applications

The NCP512SQ27T1G is ideal for a variety of applications that require stable and efficient power regulation. Its fixed 2.7V output and low dropout voltage make it particularly suitable for battery-powered devices and portable electronics where input voltage levels can vary significantly. The low quiescent current ensures minimal power consumption during standby or low-load conditions, extending battery life.

Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where power efficiency is crucial.
• Consumer Electronics: Suitable for applications like smart home devices, IoT sensors, and other low-power consumer electronics.
• Industrial Applications: Can be used in industrial sensors, control modules, and other devices that require stable power supply with minimal noise.

Conclusion of NCP512SQ27T1G

The NCP512SQ27T1G is a versatile linear regulator that offers a balance of performance and efficiency, making it a reliable choice for a wide range of power management applications. Its low dropout voltage, low quiescent current, and high PSRR provide significant advantages over similar models, ensuring efficient power delivery and minimal noise interference. Despite being marked as obsolete, the NCP512SQ27T1G remains a valuable component for applications where its unique features and performance benefits are required.