ON Semiconductor NCP303LSN32T1G Voltage Detector

The ON Semiconductor NCP303LSN32T1G is a high-precision voltage detector designed for the management of battery-powered systems. This compact and efficient component is essential for applications that require accurate monitoring of power supply levels to ensure reliable operation. The NCP303LSN32T1G is part of ON Semiconductor's portfolio of voltage detectors that offer a blend of performance, power efficiency, and design flexibility.

Key Features

• Voltage Threshold: The device features a fixed voltage threshold of 3.2V, making it suitable for monitoring 3.3V power supply lines.
• Low Power Consumption: It is designed for low power consumption, drawing a quiescent current of typically 0.8 µA, which is ideal for battery-operated devices.
• High Accuracy: The detector offers high threshold accuracy of ±1.5%, providing precise monitoring to prevent undervoltage conditions.
• Output Type: The NCP303LSN32T1G provides an open-drain, active-low RESET output, which becomes active when the monitored voltage drops below the threshold.
• Operating Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Package: The device is offered in a space-saving 5-pin TSOP-5/SOT-23-5 package, allowing for integration into compact PCB layouts.

Applications

The NCP303LSN32T1G is versatile and can be used in a wide range of applications, including:

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

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability, and the NCP303LSN32T1G is no exception. It is manufactured to meet high standards, ensuring consistent performance and durability for the end user. Whether it is used in consumer electronics, industrial control systems, or automotive applications, this voltage detector is designed to provide a reliable solution for voltage monitoring and system protection.