onsemi

NCP585HSN18T1

NCP585HSN18T1 Description

The NCP585HSN18T1 is a linear voltage regulator designed to provide a fixed output voltage of 1.8V with a maximum output current of 300mA. Manufactured by onsemi, this regulator is housed in a compact SOT23-5 package, making it suitable for surface mount applications. It features a maximum input voltage of 6V and a dropout voltage of 0.45V at full load, ensuring efficient operation even at low input-to-output voltage differentials. The regulator includes an enable control feature and over-current protection, enhancing its reliability and versatility. Despite its small size, the NCP585HSN18T1 offers a low quiescent current of 90 µA and a supply current of 111 µA, making it ideal for low-power applications. Although this product is now obsolete, it remains a robust choice for specific applications where its unique features are required.

NCP585HSN18T1 Features

• Fixed Output Voltage: Provides a stable 1.8V output, suitable for applications requiring a precise voltage supply.
• High Efficiency: With a maximum dropout voltage of 0.45V at 300mA, the NCP585HSN18T1 ensures efficient power conversion, minimizing power loss.
• Low Quiescent Current: At 90 µA, the quiescent current is exceptionally low, making it ideal for battery-operated devices and other low-power applications.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enabling power savings and flexible system design.
• Over-Current Protection: Ensures the regulator's longevity by protecting it from excessive current draw, enhancing reliability in various operating conditions.
• Compact Design: The SOT23-5 package is ideal for space-constrained designs, facilitating integration into small form factor devices.
• Moisture Sensitivity Level 1: The unlimited moisture sensitivity level (MSL) ensures the regulator is robust against environmental factors, suitable for a wide range of operating conditions.

NCP585HSN18T1 Applications

The NCP585HSN18T1 is well-suited for a variety of applications where a stable, low-power supply is required. Its compact size and efficient operation make it ideal for:

• Battery-Powered Devices: Such as portable electronics, where low quiescent current and high efficiency are crucial for extending battery life.
• Consumer Electronics: Including smartphones, tablets, and other handheld devices that require a reliable and efficient power supply.
• Industrial Equipment: Where precise voltage regulation and low power consumption are essential for maintaining system performance and reducing operational costs.
• Medical Devices: For applications requiring high reliability and low power consumption, such as portable medical monitors and diagnostic tools.

Conclusion of NCP585HSN18T1

The NCP585HSN18T1 is a versatile linear voltage regulator that offers a unique combination of high efficiency, low quiescent current, and compact design. Its fixed 1.8V output and 300mA current capability make it suitable for a wide range of low-power applications. The inclusion of an enable control feature and over-current protection further enhances its reliability and flexibility. Although now obsolete, the NCP585HSN18T1 remains a valuable component for specific applications where its unique features and performance benefits are required.