ON Semiconductor NCV303LSN34T1G Voltage Detector

The NCV303LSN34T1G is a precision micro-power voltage detector manufactured by ON Semiconductor. This high-quality component is designed for use in a variety of applications that require voltage monitoring, including battery-powered devices, microprocessor reset circuits, and power-on reset functionality in consumer electronics. With its compact SOT-23-5 package, the NCV303LSN34T1G offers a space-saving solution that is perfect for modern, high-density circuit designs.

Key Features:

• Voltage Threshold: The NCV303LSN34T1G has a fixed voltage threshold of 3.4V, which makes it suitable for monitoring 3.3V supply voltages, ensuring reliable operation by detecting undervoltage conditions.
• Low Power Consumption: As a micro-power device, it consumes very low quiescent current, typically 0.8 µA, making it ideal for battery-powered applications where power efficiency is critical.
• High Accuracy: The voltage detector offers high threshold accuracy, with a tolerance of ±2.5%, providing precise voltage monitoring to safeguard sensitive electronic components.
• Output Type: It features an open-drain N-channel output, which allows for simple interfacing with other logic levels or for wired-OR configurations.
• Operating Temperature: The device is designed to operate over a wide temperature range from -40°C to 125°C, catering to industrial and automotive applications that require robust performance in extreme conditions.
• Lead-Free and RoHS Compliant: The NCV303LSN34T1G adheres to environmental regulations, being both lead-free and RoHS compliant, making it a responsible choice for eco-friendly electronics design.

Applications:

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

The NCV303LSN34T1G from ON Semiconductor is a reliable and precise solution for voltage detection in a wide range of electronic systems. Its low power consumption, high accuracy, and wide operating temperature range make it a versatile choice for designers looking to enhance the reliability and efficiency of their products.