ON Semiconductor MC34064P-5RPG Overview

The MC34064P-5RPG is an undervoltage sensing circuit specifically designed to protect against low-voltage conditions by ensuring that the supply voltage (V<sub>CC) remains above a predefined threshold. Manufactured by ON Semiconductor, a leader in energy-efficient innovations, this device is crucial for systems that are sensitive to voltage dips and require consistent operational stability.

Key Features

• Precision Voltage Sensing: The MC34064P-5RPG is engineered to monitor the supply voltage and activate the reset function whenever V<sub>CC falls below the minimum voltage threshold, ensuring reliable operation of electronic components.
• Low Standby Current: The device is optimized for low standby current, drawing minimal power when the system is in a non-operational state, making it suitable for power-conscious applications.
• Thermal Stability: The operating temperature range of this device is from -40°C to +85°C, offering reliable performance across various environmental conditions.
• Versatile Application: It is suitable for use in microprocessor systems, computers, controllers, and other voltage-sensitive equipment to prevent malfunction or damage due to insufficient power supply.
• Package: The MC34064P-5RPG comes in a TO-92 package, a widely used through-hole mounting package that is easy to handle and integrate into various circuit designs.

Technical Specifications

• Voltage Threshold: 4.55V
• Hysteresis Voltage: Typically 100 mV
• Reset Delay Time: Typically 300 ms
• Supply Current: 1.0 mA (Maximum)

The MC34064P-5RPG is designed with a built-in hysteresis to prevent false triggering and to provide a stable reset output, making it an ideal solution for systems that cannot tolerate even brief voltage drops. Its robust design and precision voltage monitoring make it a go-to component for engineers looking to enhance system reliability and protect against the risks associated with undervoltage conditions.

With its combination of features, ON Semiconductor's MC34064P-5RPG is a vital component for designing a secure and efficient power management system in a wide range of electronic applications.