The XC61CN3102NRN is a voltage detector IC manufactured by Torex Semiconductor Ltd. This component is designed to monitor the input voltage and assert a reset signal when the voltage drops below a predetermined threshold. It is a crucial part of maintaining the stability and preventing data corruption in voltage-sensitive electronic systems.

Applications

• Microcontroller Reset: Provides reliable reset functionality for microcontrollers during power-up, power-down, or brown-out conditions.
• CPU Reset: Ensures proper CPU initialization by providing a reset signal during voltage instability.
• Power Supply Monitoring: Monitors the output voltage of power supplies and triggers an alarm or shutdown if the voltage falls below the specified level.
• Battery-Powered Devices: Protects battery-powered devices from over-discharge by shutting down the system before the battery voltage drops too low.
• Industrial Control Systems: Enhances the reliability of industrial equipment by providing voltage monitoring and reset capabilities.

Features

• High Precision Voltage Detection: Accurately monitors the input voltage and triggers the reset signal at the specified threshold.
• Low Quiescent Current: Minimizes power consumption, making it ideal for battery-powered applications.
• Small Package Size: Available in compact packages like SOT-23 or similar, saving valuable board space.
• Built-in Hysteresis: Prevents oscillations near the threshold voltage, ensuring stable operation.
• Open Drain Output: Offers flexibility in interfacing with different logic levels.

Benefits

• Improved System Reliability: Prevents system malfunctions and data corruption due to voltage fluctuations.
• Data Integrity: Protects data stored in volatile memory during power failures.
• Extended Battery Life: Low power consumption extends battery life in portable devices.
• Simplified Circuit Design: Integrates voltage detection and reset functions into a single IC, simplifying the design process.
• Reduced Board Space: Compact package allows for smaller and more efficient circuit designs.

Additional Details

The XC61CN3102NRN features a detection voltage of 3.1V. It utilizes an N-channel open drain output. For detailed technical specifications, including operating temperature range, pin configuration, and electrical characteristics, please refer to the product datasheet.