onsemi

NCP583SQ30T1G

NCP583SQ30T1G Description

The NCP583SQ30T1G is a linear voltage regulator IC manufactured by onsemi. It is designed to provide a fixed output voltage of 3V with a maximum current output of 150mA. This device features a single output regulator and is configured for positive output. It is surface-mountable and comes in a tape and reel packaging for convenient handling and assembly.

NCP583SQ30T1G Features

• Fixed Output Voltage: The NCP583SQ30T1G provides a stable 3V output voltage, making it suitable for applications requiring a consistent power supply.
• High Input Voltage Tolerance: With a maximum input voltage of 6V, this regulator can handle a wide range of input voltages, providing flexibility in power source selection.
• Low Dropout Voltage: The maximum dropout voltage is 0.4V at 150mA, ensuring efficient power conversion even under heavy load conditions.
• Over Current Protection: This device features built-in over current protection, safeguarding the circuit from potential damage due to excessive current draw.
• Low Quiescent Current: The quiescent current is only 1.5 µA, contributing to minimal power consumption in standby mode.
• REACH Unaffected Status: The NCP583SQ30T1G is compliant with REACH regulations, ensuring its use in various applications without environmental concerns.

NCP583SQ30T1G Applications

The NCP583SQ30T1G is ideal for applications requiring a stable 3V power supply with low quiescent current and over current protection. Some specific use cases include:

1. Portable Electronic Devices: Due to its low power consumption and compact size, this regulator is suitable for powering portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial Control Systems: The NCP583SQ30T1G can be used in industrial control systems where a stable power supply and over current protection are essential for reliable operation.
3. Automotive Electronics: This regulator can be employed in automotive electronics, such as infotainment systems and sensor circuits, where a consistent power supply is crucial for performance and safety.

Conclusion of NCP583SQ30T1G

The NCP583SQ30T1G is a reliable and efficient linear voltage regulator, offering a fixed 3V output with over current protection and low quiescent current. Its high input voltage tolerance and low dropout voltage make it suitable for a wide range of applications, from portable electronics to industrial control systems. Although it is now considered obsolete, its unique features and advantages still make it a viable option for specific use cases where a stable and efficient power supply is required.