ON Semiconductor NCP303LSN40T1G Voltage Detector

The NCP303LSN40T1G from ON Semiconductor is a high-precision voltage detector designed for the supervision of battery-powered systems and microprocessor reset circuitry. This compact and efficient component ensures that devices operate within safe voltage levels, enhancing system reliability and performance.

Key Features

• Fixed Voltage Detection: This device is tailored to monitor a fixed threshold voltage of 4.0V, making it suitable for applications that require a precise voltage supervision at this level.
• Low Power Consumption: The NCP303LSN40T1G is optimized for low power consumption, which is critical for extending battery life in portable devices.
• High Accuracy: It offers a high detection threshold accuracy of ±1.5%, ensuring reliable operation and system stability.
• Open Drain Output: The device features an open-drain N-channel output, which allows for flexible design options and is capable of sinking significant current when the output is active.
• Manual Reset Input: A manual reset input provides an additional layer of control, allowing users to manually trigger a system reset when necessary.
• Compact Package: Encased in a space-saving 5-Pin TSOP package, the NCP303LSN40T1G is ideal for space-constrained applications.
• Wide Operating Temperature Range: It is designed to function over a broad temperature range from -40°C to +85°C, accommodating various operating environments.

Applications

The NCP303LSN40T1G is versatile and can be utilized in a wide array of applications, including:

• Portable and battery-powered devices
• Microprocessor/microcontroller reset systems
• Memory battery backup circuits
• Power failure detection
• System power-on reset control

With its precise voltage monitoring and low power draw, the NCP303LSN40T1G is an essential component for systems that demand reliable voltage detection and a compact footprint. ON Semiconductor's commitment to quality ensures that this voltage detector will contribute to the overall robustness and efficiency of your electronic designs.