The XC61CN4202PR-G is a voltage detector IC manufactured by Torex Semiconductor Ltd. It's designed to monitor the supply voltage of electronic circuits and generate a reset signal when the voltage drops below a specified threshold. This ensures that the system starts up correctly and prevents malfunctions caused by low voltage conditions.

Applications

• Microcontroller Systems: Resets the microcontroller when the supply voltage drops below the threshold.
• Memory Protection: Protects data stored in memory from corruption during power outages.
• Power Management Circuits: Monitors the supply voltage and takes appropriate action to protect the system.
• Battery-Powered Devices: Ensures proper operation of battery-powered devices when the battery voltage is low.
• Industrial Control Systems: Monitors the supply voltage in industrial control systems and prevents malfunctions.

Features

• Precise Detection Voltage: Accurate monitoring of the supply voltage.
• Low Power Consumption: Minimizes power consumption in battery-powered applications.
• Small Package: Suitable for space-constrained applications.
• CMOS Output: Provides a sharp, clean signal.
• Hysteresis: Prevents oscillation of the reset signal.

Benefits

• Improved System Reliability: Prevents malfunctions caused by low voltage conditions.
• Data Protection: Protects data from corruption during power outages.
• Extended Battery Life: Low power consumption extends battery life in portable devices.
• Simplified Design: Easy to integrate into existing circuits.

Additional Details

The XC61CN4202PR-G has a detection voltage of 4.2V. The output is a CMOS output. The device is typically available in a small package, such as SOT-23 or similar, making it suitable for compact electronic devices. The supply voltage range is typically from 1.6V to 6.0V. The operating temperature range is typically from -40°C to +85°C. Hysteresis is included to prevent erratic resets as the voltage hovers around the threshold voltage.