The XC61CC0802NRN is a voltage detector manufactured by Torex Semiconductor Ltd. It's designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage falls below a specific threshold. This functionality is crucial for ensuring the stable operation of microcontrollers and other sensitive components.

Applications

• Microcontroller reset circuits: Ensures proper startup and prevents malfunctions in embedded systems.
• Power supply monitoring: Detects voltage drops and initiates shutdown procedures to protect sensitive components.
• Battery-powered devices: Monitors battery voltage and provides low-battery warnings or shutdown functionality.
• System voltage monitoring in industrial equipment: Provides critical voltage supervision in demanding industrial applications.
• Portable electronic devices: Protects the system from undervoltage conditions in mobile phones, tablets, and other portable gadgets.

Features

• Highly Accurate Detection Voltage: Precise voltage detection for reliable system monitoring.
• Low Power Consumption: Minimizes power drain, extending battery life in portable applications.
• Small Package Size: Compact design allows for easy integration into space-constrained applications.
• Open Drain Output: Provides flexible interfacing with various microcontroller and logic circuits.
• Hysteresis Characteristics: Prevents chattering and ensures stable operation even with noisy voltage signals.

Benefits

• Improved System Reliability: Prevents malfunctions and data corruption caused by voltage drops.
• Extended Battery Life: Low power consumption reduces the load on the power source.
• Simplified Circuit Design: Integrated functionality reduces the need for external components.
• Protection Against Undervoltage Conditions: Safeguards sensitive components from damage due to insufficient voltage.
• Stable Operation: Hysteresis eliminates false resets caused by voltage noise.

The XC61CC0802NRN features a detection voltage of 0.8V. Its open drain output allows for flexible connection to microcontrollers and other logic circuits. The device's low power consumption makes it ideal for battery-powered applications. It is typically available in a small package, such as SOT-25 or similar, for space-saving designs.

This voltage detector ensures reliable system operation by monitoring the supply voltage and triggering a reset when the voltage falls below the specified threshold. The integrated hysteresis feature further enhances stability by preventing oscillation around the threshold voltage.