ON Semiconductor MC33464H-30AT1 Voltage Detector Overview

The ON Semiconductor MC33464H-30AT1 is a compact, highly precise voltage detector designed for applications that require accurate monitoring of power supply voltages. This device is particularly suitable for battery-powered electronics where maintaining the correct operation voltage is crucial for system reliability and performance.

Key Features

• Threshold Voltage: The MC33464H-30AT1 has a fixed threshold voltage of 3.0V, making it ideal for 3V logic systems and ensuring that the device operates reliably at the intended voltage levels.
• Low Current Consumption: This voltage detector is optimized for low power consumption, drawing a quiescent current of typically 1.0 µA. This feature is especially beneficial for battery-operated devices where power efficiency is a priority.
• High Accuracy: With a precision of ±2%, the MC33464H-30AT1 provides accurate voltage detection, which is critical for sensitive electronic circuits.
• Operating Temperature Range: The device is designed to operate over a wide temperature range from -40°C to +125°C, ensuring stability and functionality in various environmental conditions.
• Output Type: The voltage detector features an N-channel open-drain output, which allows for easy interfacing with other components of the system.

Applications

The MC33464H-30AT1 is versatile and can be used in a wide range of applications, including:

• Microprocessor reset circuits
• Memory battery backup circuits
• Power failure detection
• System battery life and functionality monitoring
• Portable electronic devices

Package and Quality

The MC33464H-30AT1 comes in a small, surface-mount TO-92 package, which is suitable for automated assembly processes and saves valuable board space. ON Semiconductor is known for their commitment to quality, and this product is no exception. It is manufactured to high standards, ensuring reliability and performance for critical applications.

For designers and engineers looking for a reliable voltage detection solution, the ON Semiconductor MC33464H-30AT1 offers a blend of precision, low power consumption, and versatility, making it a smart choice for safeguarding electronic systems.