ON Semiconductor NCP300LSN20T1 Voltage Supervisor

The NCP300LSN20T1 from ON Semiconductor is a highly precise and reliable voltage supervisor designed to maintain the integrity of power supplies in a wide array of electronic applications. This device is particularly suitable for systems that require a controlled power-on reset operation or a well-defined reset signal in case of a power failure. The NCP300LSN20T1 is an essential component for ensuring the proper functioning and longevity of sensitive electronic circuits.

Key Features

• Voltage Threshold: The NCP300LSN20T1 has a factory-programmed threshold voltage of 2.0V, providing a precise monitoring solution for systems operating at low voltage levels.
• Low Current Consumption: With a typical quiescent current of just 3 µA, this voltage supervisor is an energy-efficient option for battery-powered devices, contributing to extended battery life and reduced power costs.
• Reset Time Delay: The device offers a built-in delay time of 140 ms (minimum), ensuring that the reset signal is maintained for a sufficient duration to allow the system to stabilize during power-up or voltage dips.
• Open-Drain Output: The NCP300LSN20T1 features an open-drain output, providing flexibility in interfacing with other components and allowing for wired-OR connections.
• Temperature Range: It operates over a wide temperature range from -40°C to +125°C, making it suitable for use in harsh environmental conditions.
• Compact Package: The device comes in a space-saving 5-pin TSOP package, ideal for applications where board space is at a premium.

Applications

The NCP300LSN20T1 is versatile and can be used in various applications, including:

• Microprocessor/Microcontroller Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Automotive Systems
• Industrial Controllers

With its precision voltage monitoring and low power consumption, the NCP300LSN20T1 is an excellent choice for designers looking to enhance the reliability and performance of their electronic systems. ON Semiconductor's commitment to quality ensures that this voltage supervisor will provide a robust and effective solution for critical power management tasks.