onsemi

NCP500SN18T1

NCP500SN18T1 Description

The NCP500SN18T1 is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 1.8V and a maximum output current of 150mA. This regulator is housed in a 5TSOP package, making it suitable for surface-mount applications. Despite its small form factor, the NCP500SN18T1 delivers robust performance with a maximum input voltage of 6V and a dropout voltage of only 0.35V at 150mA. The regulator features an enable control function, allowing for precise control over its operation. Additionally, it includes over-current and over-temperature protection features to ensure reliable performance under various operating conditions.

NCP500SN18T1 Features

• Fixed Output Voltage: The NCP500SN18T1 provides a stable output voltage of 1.8V, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of 0.35V at 150mA, the regulator maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The regulator features an extremely low quiescent current of 1 µA, making it suitable for battery-powered and low-power applications.
• Enable Control: The enable function allows for dynamic control of the regulator's operation, enhancing flexibility and power management.
• Protection Features: Over-current and over-temperature protection ensure the regulator's longevity and reliability in various operating environments.
• Surface Mount Packaging: The 5TSOP package is designed for surface-mount technology, facilitating easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level 1: The regulator is unaffected by moisture, making it suitable for a wide range of manufacturing processes.

NCP500SN18T1 Applications

The NCP500SN18T1 is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, portable electronics, and IoT devices. The enable control feature is particularly useful in applications where power management is critical, such as in standby modes or during power cycling. Additionally, the regulator's robust protection features ensure reliable performance in consumer electronics, medical devices, and industrial control systems.

Conclusion of NCP500SN18T1

The NCP500SN18T1 is a versatile and efficient linear voltage regulator that offers a fixed output voltage of 1.8V and a maximum output current of 150mA. Its low dropout voltage, low quiescent current, and enable control feature make it an excellent choice for low-power and battery-operated applications. The regulator's over-current and over-temperature protection features ensure reliable operation in various environments. Despite being marked as obsolete, the NCP500SN18T1 remains a valuable component for engineers seeking a reliable and efficient power solution in compact designs.