ON Semiconductor NCP301LSN40T1G Voltage Detector

The NCP301LSN40T1G is a high-performance voltage detector designed by ON Semiconductor, known for its precision in monitoring power supplies. This integrated circuit is engineered to provide a reliable solution for system protection by detecting and responding to under-voltage conditions. It is widely used in a variety of applications, including battery-powered devices, microprocessor/microcontroller systems, and power management systems.

Key Features

• Voltage Threshold: The device is preset with a threshold voltage of 4.0V, making it suitable for applications that operate around this voltage level.
• High Accuracy: It offers a precision voltage threshold accuracy of ±1.5%, ensuring reliable operation and system stability.
• Low Power Consumption: The NCP301LSN40T1G is designed for energy efficiency, with a typical quiescent current of just 1.0 µA, which is ideal for battery-operated devices.
• Reset Delay Time: It features an adjustable delay time that provides flexibility in determining how the system responds to a detected under-voltage condition.
• Output Type: The device comes with an active-low, open-drain output, which allows for easy interfacing with other system components.
• Operating Temperature Range: It can operate over an industrial temperature range from -40°C to +125°C, making it suitable for harsh environments.
• Package: The NCP301LSN40T1G is available in a compact 5-pin TSOP package, which is ideal for space-constrained applications.

Applications

The versatility of the NCP301LSN40T1G enables it to be used across various sectors, including:

• Portable and handheld devices
• Automotive systems
• Industrial equipment
• Medical devices
• Computing and storage platforms

With its robust feature set, the NCP301LSN40T1G voltage detector from ON Semiconductor is an essential component for systems requiring precise voltage monitoring and power management. Its reliability and efficiency make it an excellent choice for designers looking to enhance system safety and performance.