ON Semiconductor NCV303LSN27T1G Voltage Detector

The NCV303LSN27T1G is a precision micro-power voltage detector designed by ON Semiconductor. This component is specifically engineered to maintain system integrity by monitoring voltage levels and providing a reset signal to microprocessors or microcontrollers when necessary. It is an essential device for a wide range of applications, including automotive systems, portable devices, and any other systems that require voltage monitoring for safe operation.

Key Features

• Voltage Threshold: The device is preset with a factory-programmed threshold voltage of 2.7V, ensuring accurate monitoring for systems operating around this voltage level.
• Low Power Consumption: With quiescent current as low as 0.8 µA, the NCV303LSN27T1G is optimized for battery-powered and portable applications where power efficiency is critical.
• Output Type: The open-drain output of the NCV303LSN27T1G can be connected to a voltage level higher than VCC, providing a versatile interface for various logic levels.
• Operating Temperature: The device is designed to operate over a wide temperature range from -40°C to 125°C, making it suitable for harsh environments and automotive-grade applications.
• Reset Delay Time: It features a programmable delay time that provides flexibility in setting the duration of the reset signal according to system requirements.

Applications

• Automotive systems
• Microprocessor/microcontroller reset systems
• Portable/battery-powered devices
• Intelligent instruments
• Industrial controllers

The NCV303LSN27T1G voltage detector is housed in a compact SOT-23-5 package, making it suitable for space-constrained applications. Its robust design complies with the AEC-Q100 standard for automotive reliability, and the device is also lead-free, halogen-free, and RoHS compliant, addressing environmental concerns and regulatory requirements.

ON Semiconductor's commitment to quality ensures that the NCV303LSN27T1G voltage detector is a reliable choice for designers looking to incorporate voltage level monitoring with minimal power consumption and high accuracy in their electronic systems.